./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0921_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_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0921_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/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 183c064a530646119ada233c15fa830a0c2bc1a1 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0921_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/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 183c064a530646119ada233c15fa830a0c2bc1a1 .................................................................................................................................................................................................................................................................................... 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 06:24:52,558 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:24:52,559 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:24:52,567 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:24:52,567 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:24:52,568 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:24:52,569 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:24:52,570 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:24:52,571 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:24:52,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:24:52,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:24:52,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:24:52,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:24:52,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:24:52,575 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:24:52,576 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:24:52,576 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:24:52,577 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:24:52,579 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:24:52,580 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:24:52,581 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:24:52,582 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:24:52,584 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:24:52,584 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:24:52,584 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:24:52,585 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:24:52,585 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:24:52,587 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:24:52,587 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:24:52,588 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:24:52,588 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:24:52,589 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:24:52,589 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:24:52,589 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:24:52,590 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:24:52,591 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:24:52,591 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 06:24:52,601 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:24:52,601 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:24:52,602 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:24:52,603 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:24:52,603 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:24:52,603 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:24:52,603 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:24:52,604 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:24:52,604 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:24:52,604 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:24:52,604 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:24:52,604 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:24:52,604 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:24:52,604 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:24:52,605 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:24:52,605 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:24:52,605 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:24:52,605 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:24:52,605 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:24:52,605 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:24:52,606 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:24:52,606 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:24:52,608 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:24:52,608 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:24:52,608 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:24:52,608 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:24:52,608 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 06:24:52,608 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:24:52,609 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:24:52,609 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_af600a46-e387-4016-af3e-ba29e7e51654/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 -> 183c064a530646119ada233c15fa830a0c2bc1a1 [2018-11-23 06:24:52,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:24:52,642 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:24:52,645 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:24:52,646 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:24:52,646 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:24:52,647 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0921_true-unreach-call.c [2018-11-23 06:24:52,690 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/data/ddac0e985/300d85babc91481c8b75b27a2f85ac19/FLAG4c4f0d60b [2018-11-23 06:24:53,101 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:24:53,102 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/sv-benchmarks/c/float-newlib/double_req_bl_0921_true-unreach-call.c [2018-11-23 06:24:53,108 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/data/ddac0e985/300d85babc91481c8b75b27a2f85ac19/FLAG4c4f0d60b [2018-11-23 06:24:53,116 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/data/ddac0e985/300d85babc91481c8b75b27a2f85ac19 [2018-11-23 06:24:53,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:24:53,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:24:53,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:24:53,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:24:53,121 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:24:53,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:24:53" (1/1) ... [2018-11-23 06:24:53,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3709085a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:53, skipping insertion in model container [2018-11-23 06:24:53,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:24:53" (1/1) ... [2018-11-23 06:24:53,131 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:24:53,151 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:24:53,270 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:24:53,272 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:24:53,296 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:24:53,350 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:24:53,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:53 WrapperNode [2018-11-23 06:24:53,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:24:53,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:24:53,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:24:53,351 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:24:53,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:53" (1/1) ... [2018-11-23 06:24:53,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:53" (1/1) ... [2018-11-23 06:24:53,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:24:53,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:24:53,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:24:53,382 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:24:53,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:53" (1/1) ... [2018-11-23 06:24:53,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:53" (1/1) ... [2018-11-23 06:24:53,390 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:53" (1/1) ... [2018-11-23 06:24:53,390 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:53" (1/1) ... [2018-11-23 06:24:53,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:53" (1/1) ... [2018-11-23 06:24:53,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:53" (1/1) ... [2018-11-23 06:24:53,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:53" (1/1) ... [2018-11-23 06:24:53,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:24:53,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:24:53,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:24:53,401 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:24:53,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/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 06:24:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 06:24:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:24:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 06:24:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:24:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:24:53,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:24:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 06:24:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:24:53,751 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:24:53,751 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 06:24:53,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:24:53 BoogieIcfgContainer [2018-11-23 06:24:53,751 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:24:53,752 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:24:53,752 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:24:53,758 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:24:53,759 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:24:53" (1/1) ... [2018-11-23 06:24:53,767 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:24:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:24:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 19 states and 29 transitions. [2018-11-23 06:24:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 29 transitions. [2018-11-23 06:24:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 06:24:53,791 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:24:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:24:53,863 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 06:24:53,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:24:53,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 19 states and 26 transitions. [2018-11-23 06:24:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2018-11-23 06:24:53,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 06:24:53,871 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:24:53,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:24:53,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:24:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:24:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:24:53,971 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~ln2_hi_log~0 := 0.6931471803691238;~ln2_lo_log~0 := 1.9082149292705877E-10;~two54_log~0 := 1.8014398509481984E16;~Lg1_log~0 := 0.6666666666666735;~Lg2_log~0 := 0.3999999999940942;~Lg3_log~0 := 0.2857142874366239;~Lg4_log~0 := 0.22222198432149784;~Lg5_log~0 := 0.1818357216161805;~Lg6_log~0 := 0.15313837699209373;~Lg7_log~0 := 0.14798198605116586;~zero~0 := 0.0;havoc main_#res;havoc main_#t~ret12, main_#t~ret13, main_~x~0, main_~res~0;main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(0.0, 0.0);__ieee754_log_#in~x := main_~x~0;havoc __ieee754_log_#res;havoc __ieee754_log_#t~mem4, __ieee754_log_#t~union5, __ieee754_log_#t~mem6, __ieee754_log_#t~union7, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, __ieee754_log_#t~mem8, __ieee754_log_#t~union9, __ieee754_log_~#gh_u~0.base, __ieee754_log_~#gh_u~0.offset, __ieee754_log_#t~mem10, __ieee754_log_#t~union11.lsw, __ieee754_log_#t~union11.msw, __ieee754_log_~#sh_u~0.base, __ieee754_log_~#sh_u~0.offset, __ieee754_log_~x, __ieee754_log_~hfsq~0, __ieee754_log_~f~0, __ieee754_log_~s~0, __ieee754_log_~z~0, __ieee754_log_~R~0, __ieee754_log_~w~0, __ieee754_log_~t1~0, __ieee754_log_~t2~0, __ieee754_log_~dk~0, __ieee754_log_~k~0, __ieee754_log_~hx~1, __ieee754_log_~i~0, __ieee754_log_~j~0, __ieee754_log_~lx~1;__ieee754_log_~x := __ieee754_log_#in~x;havoc __ieee754_log_~hfsq~0;havoc __ieee754_log_~f~0;havoc __ieee754_log_~s~0;havoc __ieee754_log_~z~0;havoc __ieee754_log_~R~0;havoc __ieee754_log_~w~0;havoc __ieee754_log_~t1~0;havoc __ieee754_log_~t2~0;havoc __ieee754_log_~dk~0;havoc __ieee754_log_~k~0;havoc __ieee754_log_~hx~1;havoc __ieee754_log_~i~0;havoc __ieee754_log_~j~0;havoc __ieee754_log_~lx~1; VAL [ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] call __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset := #Ultimate.alloc(8);call write~real(__ieee754_log_~x, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8);call __ieee754_log_#t~mem4 := read~int(__ieee754_log_~#ew_u~1.base, 4 + __ieee754_log_~#ew_u~1.offset, 4);__ieee754_log_~hx~1 := (if __ieee754_log_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log_#t~mem4 % 4294967296 % 4294967296 else __ieee754_log_#t~mem4 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_log_#t~union5, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8);havoc __ieee754_log_#t~mem4;havoc __ieee754_log_#t~union5;call __ieee754_log_#t~mem6 := read~int(__ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 4);__ieee754_log_~lx~1 := __ieee754_log_#t~mem6;call write~real(__ieee754_log_#t~union7, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8);havoc __ieee754_log_#t~mem6;havoc __ieee754_log_#t~union7;call ULTIMATE.dealloc(__ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset);havoc __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~lx~1=3, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] goto; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~lx~1=3, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] __ieee754_log_~k~0 := 0; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=3, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] assume __ieee754_log_~hx~1 < 1048576; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=3, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] assume 0 == ~bitwiseOr(~bitwiseAnd(__ieee754_log_~hx~1, 2147483647), __ieee754_log_~lx~1) % 4294967296;__ieee754_log_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=3, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] main_#t~ret12 := __ieee754_log_#res;main_~res~0 := main_#t~ret12;havoc main_#t~ret12;isnan_double_#in~x := main_~res~0;havoc isnan_double_#res;havoc isnan_double_~x;isnan_double_~x := isnan_double_#in~x;isnan_double_#res := (if ~someBinaryDOUBLEComparisonOperation(isnan_double_~x, isnan_double_~x) then 1 else 0);main_#t~ret13 := isnan_double_#res;assume -2147483648 <= main_#t~ret13 && main_#t~ret13 <= 2147483647; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=3, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_isnan_double_~x=5.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, |ULTIMATE.start___ieee754_log_#res|=5.0, |ULTIMATE.start_isnan_double_#in~x|=5.0, |ULTIMATE.start_isnan_double_#res|=0, |ULTIMATE.start_main_#t~ret13|=0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] assume 0 == main_#t~ret13;havoc main_#t~ret13; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=3, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_isnan_double_~x=5.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, |ULTIMATE.start___ieee754_log_#res|=5.0, |ULTIMATE.start_isnan_double_#in~x|=5.0, |ULTIMATE.start_isnan_double_#res|=0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] assume !false; VAL [ULTIMATE.start___ieee754_log_~hx~1=0, ULTIMATE.start___ieee754_log_~k~0=0, ULTIMATE.start___ieee754_log_~lx~1=3, ULTIMATE.start___ieee754_log_~x=1.0, ULTIMATE.start_isnan_double_~x=5.0, ULTIMATE.start_main_~res~0=5.0, ULTIMATE.start_main_~x~0=1.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_log_#in~x|=1.0, |ULTIMATE.start___ieee754_log_#res|=5.0, |ULTIMATE.start_isnan_double_#in~x|=5.0, |ULTIMATE.start_isnan_double_#res|=0, ~Lg1_log~0=(/ 666666666666673513.0 1000000000000000000.0), ~Lg2_log~0=(/ 999999999985235477.0 2500000000000000000.0), ~Lg3_log~0=(/ 2857142874366239149.0 10000000000000000000.0), ~Lg4_log~0=(/ 555554960803744599.0 2500000000000000000.0), ~Lg5_log~0=(/ 454589304040451253.0 2500000000000000000.0), ~Lg6_log~0=(/ 382845942480234333.0 2500000000000000000.0), ~Lg7_log~0=(/ 1479819860511658591.0 10000000000000000000.0), ~ln2_hi_log~0=(/ 69314718036912381649.0 100000000000000000000.0), ~ln2_lo_log~0=(/ 95410746463529385001.0 500000000000000000000000000000.0), ~two54_log~0=18014398509481984.0, ~zero~0=0.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L32-L41] ~ln2_hi_log~0 := 0.6931471803691238; [L32-L41] ~ln2_lo_log~0 := 1.9082149292705877E-10; [L32-L41] ~two54_log~0 := 1.8014398509481984E16; [L32-L41] ~Lg1_log~0 := 0.6666666666666735; [L32-L41] ~Lg2_log~0 := 0.3999999999940942; [L32-L41] ~Lg3_log~0 := 0.2857142874366239; [L32-L41] ~Lg4_log~0 := 0.22222198432149784; [L32-L41] ~Lg5_log~0 := 0.1818357216161805; [L32-L41] ~Lg6_log~0 := 0.15313837699209373; [L32-L41] ~Lg7_log~0 := 0.14798198605116586; [L43] ~zero~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret12, main_#t~ret13, main_~x~0, main_~res~0; [L135] main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(0.0, 0.0); [L136] __ieee754_log_#in~x := main_~x~0; [L136] havoc __ieee754_log_#res; [L136] havoc __ieee754_log_#t~mem4, __ieee754_log_#t~union5, __ieee754_log_#t~mem6, __ieee754_log_#t~union7, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, __ieee754_log_#t~mem8, __ieee754_log_#t~union9, __ieee754_log_~#gh_u~0.base, __ieee754_log_~#gh_u~0.offset, __ieee754_log_#t~mem10, __ieee754_log_#t~union11.lsw, __ieee754_log_#t~union11.msw, __ieee754_log_~#sh_u~0.base, __ieee754_log_~#sh_u~0.offset, __ieee754_log_~x, __ieee754_log_~hfsq~0, __ieee754_log_~f~0, __ieee754_log_~s~0, __ieee754_log_~z~0, __ieee754_log_~R~0, __ieee754_log_~w~0, __ieee754_log_~t1~0, __ieee754_log_~t2~0, __ieee754_log_~dk~0, __ieee754_log_~k~0, __ieee754_log_~hx~1, __ieee754_log_~i~0, __ieee754_log_~j~0, __ieee754_log_~lx~1; [L45-L124] __ieee754_log_~x := __ieee754_log_#in~x; [L46] havoc __ieee754_log_~hfsq~0; [L46] havoc __ieee754_log_~f~0; [L46] havoc __ieee754_log_~s~0; [L46] havoc __ieee754_log_~z~0; [L46] havoc __ieee754_log_~R~0; [L46] havoc __ieee754_log_~w~0; [L46] havoc __ieee754_log_~t1~0; [L46] havoc __ieee754_log_~t2~0; [L46] havoc __ieee754_log_~dk~0; [L47] havoc __ieee754_log_~k~0; [L47] havoc __ieee754_log_~hx~1; [L47] havoc __ieee754_log_~i~0; [L47] havoc __ieee754_log_~j~0; [L48] havoc __ieee754_log_~lx~1; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L51] call __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset := #Ultimate.alloc(8); [L52] call write~real(__ieee754_log_~x, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8); [L53] call __ieee754_log_#t~mem4 := read~int(__ieee754_log_~#ew_u~1.base, 4 + __ieee754_log_~#ew_u~1.offset, 4); [L53] __ieee754_log_~hx~1 := (if __ieee754_log_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log_#t~mem4 % 4294967296 % 4294967296 else __ieee754_log_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L53] call write~real(__ieee754_log_#t~union5, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8); [L53] havoc __ieee754_log_#t~mem4; [L53] havoc __ieee754_log_#t~union5; [L54] call __ieee754_log_#t~mem6 := read~int(__ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 4); [L54] __ieee754_log_~lx~1 := __ieee754_log_#t~mem6; [L54] call write~real(__ieee754_log_#t~union7, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8); [L54] havoc __ieee754_log_#t~mem6; [L54] havoc __ieee754_log_#t~union7; [L51] call ULTIMATE.dealloc(__ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset); [L51] havoc __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L57] __ieee754_log_~k~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L58-L70] assume __ieee754_log_~hx~1 < 1048576; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L59-L60] assume 0 == ~bitwiseOr(~bitwiseAnd(__ieee754_log_~hx~1, 2147483647), __ieee754_log_~lx~1) % 4294967296; [L60] __ieee754_log_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L136] main_#t~ret12 := __ieee754_log_#res; [L136] main_~res~0 := main_#t~ret12; [L136] havoc main_#t~ret12; [L139] isnan_double_#in~x := main_~res~0; [L139] havoc isnan_double_#res; [L139] havoc isnan_double_~x; [L127] isnan_double_~x := isnan_double_#in~x; [L127] isnan_double_#res := (if ~someBinaryDOUBLEComparisonOperation(isnan_double_~x, isnan_double_~x) then 1 else 0); [L139] main_#t~ret13 := isnan_double_#res; [L139] assume -2147483648 <= main_#t~ret13 && main_#t~ret13 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, isnan_double_#in~x=5.0, isnan_double_#res=0, isnan_double_~x=5.0, main_#t~ret13=0, main_~res~0=5.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L139-L142] assume 0 == main_#t~ret13; [L139] havoc main_#t~ret13; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, isnan_double_#in~x=5.0, isnan_double_#res=0, isnan_double_~x=5.0, main_~res~0=5.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L140] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, isnan_double_#in~x=5.0, isnan_double_#res=0, isnan_double_~x=5.0, main_~res~0=5.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L32-L41] ~ln2_hi_log~0 := 0.6931471803691238; [L32-L41] ~ln2_lo_log~0 := 1.9082149292705877E-10; [L32-L41] ~two54_log~0 := 1.8014398509481984E16; [L32-L41] ~Lg1_log~0 := 0.6666666666666735; [L32-L41] ~Lg2_log~0 := 0.3999999999940942; [L32-L41] ~Lg3_log~0 := 0.2857142874366239; [L32-L41] ~Lg4_log~0 := 0.22222198432149784; [L32-L41] ~Lg5_log~0 := 0.1818357216161805; [L32-L41] ~Lg6_log~0 := 0.15313837699209373; [L32-L41] ~Lg7_log~0 := 0.14798198605116586; [L43] ~zero~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret12, main_#t~ret13, main_~x~0, main_~res~0; [L135] main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(0.0, 0.0); [L136] __ieee754_log_#in~x := main_~x~0; [L136] havoc __ieee754_log_#res; [L136] havoc __ieee754_log_#t~mem4, __ieee754_log_#t~union5, __ieee754_log_#t~mem6, __ieee754_log_#t~union7, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, __ieee754_log_#t~mem8, __ieee754_log_#t~union9, __ieee754_log_~#gh_u~0.base, __ieee754_log_~#gh_u~0.offset, __ieee754_log_#t~mem10, __ieee754_log_#t~union11.lsw, __ieee754_log_#t~union11.msw, __ieee754_log_~#sh_u~0.base, __ieee754_log_~#sh_u~0.offset, __ieee754_log_~x, __ieee754_log_~hfsq~0, __ieee754_log_~f~0, __ieee754_log_~s~0, __ieee754_log_~z~0, __ieee754_log_~R~0, __ieee754_log_~w~0, __ieee754_log_~t1~0, __ieee754_log_~t2~0, __ieee754_log_~dk~0, __ieee754_log_~k~0, __ieee754_log_~hx~1, __ieee754_log_~i~0, __ieee754_log_~j~0, __ieee754_log_~lx~1; [L45-L124] __ieee754_log_~x := __ieee754_log_#in~x; [L46] havoc __ieee754_log_~hfsq~0; [L46] havoc __ieee754_log_~f~0; [L46] havoc __ieee754_log_~s~0; [L46] havoc __ieee754_log_~z~0; [L46] havoc __ieee754_log_~R~0; [L46] havoc __ieee754_log_~w~0; [L46] havoc __ieee754_log_~t1~0; [L46] havoc __ieee754_log_~t2~0; [L46] havoc __ieee754_log_~dk~0; [L47] havoc __ieee754_log_~k~0; [L47] havoc __ieee754_log_~hx~1; [L47] havoc __ieee754_log_~i~0; [L47] havoc __ieee754_log_~j~0; [L48] havoc __ieee754_log_~lx~1; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L51] call __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset := #Ultimate.alloc(8); [L52] call write~real(__ieee754_log_~x, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8); [L53] call __ieee754_log_#t~mem4 := read~int(__ieee754_log_~#ew_u~1.base, 4 + __ieee754_log_~#ew_u~1.offset, 4); [L53] __ieee754_log_~hx~1 := (if __ieee754_log_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log_#t~mem4 % 4294967296 % 4294967296 else __ieee754_log_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L53] call write~real(__ieee754_log_#t~union5, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8); [L53] havoc __ieee754_log_#t~mem4; [L53] havoc __ieee754_log_#t~union5; [L54] call __ieee754_log_#t~mem6 := read~int(__ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 4); [L54] __ieee754_log_~lx~1 := __ieee754_log_#t~mem6; [L54] call write~real(__ieee754_log_#t~union7, __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset, 8); [L54] havoc __ieee754_log_#t~mem6; [L54] havoc __ieee754_log_#t~union7; [L51] call ULTIMATE.dealloc(__ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset); [L51] havoc __ieee754_log_~#ew_u~1.base, __ieee754_log_~#ew_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L57] __ieee754_log_~k~0 := 0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L58-L70] assume __ieee754_log_~hx~1 < 1048576; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L59-L60] assume 0 == ~bitwiseOr(~bitwiseAnd(__ieee754_log_~hx~1, 2147483647), __ieee754_log_~lx~1) % 4294967296; [L60] __ieee754_log_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L136] main_#t~ret12 := __ieee754_log_#res; [L136] main_~res~0 := main_#t~ret12; [L136] havoc main_#t~ret12; [L139] isnan_double_#in~x := main_~res~0; [L139] havoc isnan_double_#res; [L139] havoc isnan_double_~x; [L127] isnan_double_~x := isnan_double_#in~x; [L127] isnan_double_#res := (if ~someBinaryDOUBLEComparisonOperation(isnan_double_~x, isnan_double_~x) then 1 else 0); [L139] main_#t~ret13 := isnan_double_#res; [L139] assume -2147483648 <= main_#t~ret13 && main_#t~ret13 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, isnan_double_#in~x=5.0, isnan_double_#res=0, isnan_double_~x=5.0, main_#t~ret13=0, main_~res~0=5.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L139-L142] assume 0 == main_#t~ret13; [L139] havoc main_#t~ret13; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, isnan_double_#in~x=5.0, isnan_double_#res=0, isnan_double_~x=5.0, main_~res~0=5.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L140] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, isnan_double_#in~x=5.0, isnan_double_#res=0, isnan_double_~x=5.0, main_~res~0=5.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L32-L41] ~ln2_hi_log~0 := 0.6931471803691238; [L32-L41] ~ln2_lo_log~0 := 1.9082149292705877E-10; [L32-L41] ~two54_log~0 := 1.8014398509481984E16; [L32-L41] ~Lg1_log~0 := 0.6666666666666735; [L32-L41] ~Lg2_log~0 := 0.3999999999940942; [L32-L41] ~Lg3_log~0 := 0.2857142874366239; [L32-L41] ~Lg4_log~0 := 0.22222198432149784; [L32-L41] ~Lg5_log~0 := 0.1818357216161805; [L32-L41] ~Lg6_log~0 := 0.15313837699209373; [L32-L41] ~Lg7_log~0 := 0.14798198605116586; [L43] ~zero~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret12, main_#t~ret13, main_~x~0, main_~res~0; [L135] main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(0.0, 0.0); [L136] __ieee754_log_#in~x := main_~x~0; [L136] havoc __ieee754_log_#res; [L136] havoc __ieee754_log_#t~mem4, __ieee754_log_#t~union5, __ieee754_log_#t~mem6, __ieee754_log_#t~union7, __ieee754_log_~#ew_u~1, __ieee754_log_#t~mem8, __ieee754_log_#t~union9, __ieee754_log_~#gh_u~0, __ieee754_log_#t~mem10, __ieee754_log_#t~union11, __ieee754_log_~#sh_u~0, __ieee754_log_~x, __ieee754_log_~hfsq~0, __ieee754_log_~f~0, __ieee754_log_~s~0, __ieee754_log_~z~0, __ieee754_log_~R~0, __ieee754_log_~w~0, __ieee754_log_~t1~0, __ieee754_log_~t2~0, __ieee754_log_~dk~0, __ieee754_log_~k~0, __ieee754_log_~hx~1, __ieee754_log_~i~0, __ieee754_log_~j~0, __ieee754_log_~lx~1; [L45-L124] __ieee754_log_~x := __ieee754_log_#in~x; [L46] havoc __ieee754_log_~hfsq~0; [L46] havoc __ieee754_log_~f~0; [L46] havoc __ieee754_log_~s~0; [L46] havoc __ieee754_log_~z~0; [L46] havoc __ieee754_log_~R~0; [L46] havoc __ieee754_log_~w~0; [L46] havoc __ieee754_log_~t1~0; [L46] havoc __ieee754_log_~t2~0; [L46] havoc __ieee754_log_~dk~0; [L47] havoc __ieee754_log_~k~0; [L47] havoc __ieee754_log_~hx~1; [L47] havoc __ieee754_log_~i~0; [L47] havoc __ieee754_log_~j~0; [L48] havoc __ieee754_log_~lx~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L51] FCALL call __ieee754_log_~#ew_u~1 := #Ultimate.alloc(8); [L52] FCALL call write~real(__ieee754_log_~x, { base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 8); [L53] FCALL call __ieee754_log_#t~mem4 := read~int({ base: __ieee754_log_~#ew_u~1!base, offset: 4 + __ieee754_log_~#ew_u~1!offset }, 4); [L53] __ieee754_log_~hx~1 := (if __ieee754_log_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log_#t~mem4 % 4294967296 % 4294967296 else __ieee754_log_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L53] FCALL call write~real(__ieee754_log_#t~union5, { base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 8); [L53] havoc __ieee754_log_#t~mem4; [L53] havoc __ieee754_log_#t~union5; [L54] FCALL call __ieee754_log_#t~mem6 := read~int({ base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 4); [L54] __ieee754_log_~lx~1 := __ieee754_log_#t~mem6; [L54] FCALL call write~real(__ieee754_log_#t~union7, { base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 8); [L54] havoc __ieee754_log_#t~mem6; [L54] havoc __ieee754_log_#t~union7; [L51] FCALL call ULTIMATE.dealloc(__ieee754_log_~#ew_u~1); [L51] havoc __ieee754_log_~#ew_u~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L57] __ieee754_log_~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L58] COND TRUE __ieee754_log_~hx~1 < 1048576 VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L59] COND TRUE 0 == ~bitwiseOr(~bitwiseAnd(__ieee754_log_~hx~1, 2147483647), __ieee754_log_~lx~1) % 4294967296 [L60] __ieee754_log_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L136] main_#t~ret12 := __ieee754_log_#res; [L136] main_~res~0 := main_#t~ret12; [L136] havoc main_#t~ret12; [L139] isnan_double_#in~x := main_~res~0; [L139] havoc isnan_double_#res; [L139] havoc isnan_double_~x; [L127] isnan_double_~x := isnan_double_#in~x; [L127] isnan_double_#res := (if ~someBinaryDOUBLEComparisonOperation(isnan_double_~x, isnan_double_~x) then 1 else 0); [L139] main_#t~ret13 := isnan_double_#res; [L139] assume -2147483648 <= main_#t~ret13 && main_#t~ret13 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, isnan_double_#in~x=5.0, isnan_double_#res=0, isnan_double_~x=5.0, main_#t~ret13=0, main_~res~0=5.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L139] COND TRUE 0 == main_#t~ret13 [L139] havoc main_#t~ret13; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, isnan_double_#in~x=5.0, isnan_double_#res=0, isnan_double_~x=5.0, main_~res~0=5.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L140] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, isnan_double_#in~x=5.0, isnan_double_#res=0, isnan_double_~x=5.0, main_~res~0=5.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L32-L41] ~ln2_hi_log~0 := 0.6931471803691238; [L32-L41] ~ln2_lo_log~0 := 1.9082149292705877E-10; [L32-L41] ~two54_log~0 := 1.8014398509481984E16; [L32-L41] ~Lg1_log~0 := 0.6666666666666735; [L32-L41] ~Lg2_log~0 := 0.3999999999940942; [L32-L41] ~Lg3_log~0 := 0.2857142874366239; [L32-L41] ~Lg4_log~0 := 0.22222198432149784; [L32-L41] ~Lg5_log~0 := 0.1818357216161805; [L32-L41] ~Lg6_log~0 := 0.15313837699209373; [L32-L41] ~Lg7_log~0 := 0.14798198605116586; [L43] ~zero~0 := 0.0; [?] havoc main_#res; [?] havoc main_#t~ret12, main_#t~ret13, main_~x~0, main_~res~0; [L135] main_~x~0 := ~someBinaryArithmeticDOUBLEoperation(0.0, 0.0); [L136] __ieee754_log_#in~x := main_~x~0; [L136] havoc __ieee754_log_#res; [L136] havoc __ieee754_log_#t~mem4, __ieee754_log_#t~union5, __ieee754_log_#t~mem6, __ieee754_log_#t~union7, __ieee754_log_~#ew_u~1, __ieee754_log_#t~mem8, __ieee754_log_#t~union9, __ieee754_log_~#gh_u~0, __ieee754_log_#t~mem10, __ieee754_log_#t~union11, __ieee754_log_~#sh_u~0, __ieee754_log_~x, __ieee754_log_~hfsq~0, __ieee754_log_~f~0, __ieee754_log_~s~0, __ieee754_log_~z~0, __ieee754_log_~R~0, __ieee754_log_~w~0, __ieee754_log_~t1~0, __ieee754_log_~t2~0, __ieee754_log_~dk~0, __ieee754_log_~k~0, __ieee754_log_~hx~1, __ieee754_log_~i~0, __ieee754_log_~j~0, __ieee754_log_~lx~1; [L45-L124] __ieee754_log_~x := __ieee754_log_#in~x; [L46] havoc __ieee754_log_~hfsq~0; [L46] havoc __ieee754_log_~f~0; [L46] havoc __ieee754_log_~s~0; [L46] havoc __ieee754_log_~z~0; [L46] havoc __ieee754_log_~R~0; [L46] havoc __ieee754_log_~w~0; [L46] havoc __ieee754_log_~t1~0; [L46] havoc __ieee754_log_~t2~0; [L46] havoc __ieee754_log_~dk~0; [L47] havoc __ieee754_log_~k~0; [L47] havoc __ieee754_log_~hx~1; [L47] havoc __ieee754_log_~i~0; [L47] havoc __ieee754_log_~j~0; [L48] havoc __ieee754_log_~lx~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L51] FCALL call __ieee754_log_~#ew_u~1 := #Ultimate.alloc(8); [L52] FCALL call write~real(__ieee754_log_~x, { base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 8); [L53] FCALL call __ieee754_log_#t~mem4 := read~int({ base: __ieee754_log_~#ew_u~1!base, offset: 4 + __ieee754_log_~#ew_u~1!offset }, 4); [L53] __ieee754_log_~hx~1 := (if __ieee754_log_#t~mem4 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_log_#t~mem4 % 4294967296 % 4294967296 else __ieee754_log_#t~mem4 % 4294967296 % 4294967296 - 4294967296); [L53] FCALL call write~real(__ieee754_log_#t~union5, { base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 8); [L53] havoc __ieee754_log_#t~mem4; [L53] havoc __ieee754_log_#t~union5; [L54] FCALL call __ieee754_log_#t~mem6 := read~int({ base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 4); [L54] __ieee754_log_~lx~1 := __ieee754_log_#t~mem6; [L54] FCALL call write~real(__ieee754_log_#t~union7, { base: __ieee754_log_~#ew_u~1!base, offset: __ieee754_log_~#ew_u~1!offset }, 8); [L54] havoc __ieee754_log_#t~mem6; [L54] havoc __ieee754_log_#t~union7; [L51] FCALL call ULTIMATE.dealloc(__ieee754_log_~#ew_u~1); [L51] havoc __ieee754_log_~#ew_u~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L57] __ieee754_log_~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L58] COND TRUE __ieee754_log_~hx~1 < 1048576 VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L59] COND TRUE 0 == ~bitwiseOr(~bitwiseAnd(__ieee754_log_~hx~1, 2147483647), __ieee754_log_~lx~1) % 4294967296 [L60] __ieee754_log_#res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L136] main_#t~ret12 := __ieee754_log_#res; [L136] main_~res~0 := main_#t~ret12; [L136] havoc main_#t~ret12; [L139] isnan_double_#in~x := main_~res~0; [L139] havoc isnan_double_#res; [L139] havoc isnan_double_~x; [L127] isnan_double_~x := isnan_double_#in~x; [L127] isnan_double_#res := (if ~someBinaryDOUBLEComparisonOperation(isnan_double_~x, isnan_double_~x) then 1 else 0); [L139] main_#t~ret13 := isnan_double_#res; [L139] assume -2147483648 <= main_#t~ret13 && main_#t~ret13 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, isnan_double_#in~x=5.0, isnan_double_#res=0, isnan_double_~x=5.0, main_#t~ret13=0, main_~res~0=5.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L139] COND TRUE 0 == main_#t~ret13 [L139] havoc main_#t~ret13; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, isnan_double_#in~x=5.0, isnan_double_#res=0, isnan_double_~x=5.0, main_~res~0=5.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L140] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_log_#in~x=1.0, __ieee754_log_#res=5.0, __ieee754_log_~hx~1=0, __ieee754_log_~k~0=0, __ieee754_log_~lx~1=3, __ieee754_log_~x=1.0, isnan_double_#in~x=5.0, isnan_double_#res=0, isnan_double_~x=5.0, main_~res~0=5.0, main_~x~0=1.0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L32-L41] ~ln2_hi_log~0 := 0.6931471803691238; [L32-L41] ~ln2_lo_log~0 := 1.9082149292705877E-10; [L32-L41] ~two54_log~0 := 1.8014398509481984E16; [L32-L41] ~Lg1_log~0 := 0.6666666666666735; [L32-L41] ~Lg2_log~0 := 0.3999999999940942; [L32-L41] ~Lg3_log~0 := 0.2857142874366239; [L32-L41] ~Lg4_log~0 := 0.22222198432149784; [L32-L41] ~Lg5_log~0 := 0.1818357216161805; [L32-L41] ~Lg6_log~0 := 0.15313837699209373; [L32-L41] ~Lg7_log~0 := 0.14798198605116586; [L43] ~zero~0 := 0.0; [L135] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(0.0, 0.0); [L45-L124] ~x := #in~x; [L46] havoc ~hfsq~0; [L46] havoc ~f~0; [L46] havoc ~s~0; [L46] havoc ~z~0; [L46] havoc ~R~0; [L46] havoc ~w~0; [L46] havoc ~t1~0; [L46] havoc ~t2~0; [L46] havoc ~dk~0; [L47] havoc ~k~0; [L47] havoc ~hx~1; [L47] havoc ~i~0; [L47] havoc ~j~0; [L48] havoc ~lx~1; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L51] FCALL call ~#ew_u~1 := #Ultimate.alloc(8); [L52] FCALL call write~real(~x, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L53] FCALL call #t~mem4 := read~int({ base: ~#ew_u~1!base, offset: 4 + ~#ew_u~1!offset }, 4); [L53] ~hx~1 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L53] FCALL call write~real(#t~union5, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L53] havoc #t~mem4; [L53] havoc #t~union5; [L54] FCALL call #t~mem6 := read~int({ base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 4); [L54] ~lx~1 := #t~mem6; [L54] FCALL call write~real(#t~union7, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L54] havoc #t~mem6; [L54] havoc #t~union7; [L51] FCALL call ULTIMATE.dealloc(~#ew_u~1); [L51] havoc ~#ew_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L57] ~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L58] COND TRUE ~hx~1 < 1048576 VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L59] COND TRUE 0 == ~bitwiseOr(~bitwiseAnd(~hx~1, 2147483647), ~lx~1) % 4294967296 [L60] #res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L136] ~res~0 := #t~ret12; [L136] havoc #t~ret12; [L127] ~x := #in~x; [L127] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); [L139] assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L139] COND TRUE 0 == #t~ret13 [L139] havoc #t~ret13; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L140] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L32-L41] ~ln2_hi_log~0 := 0.6931471803691238; [L32-L41] ~ln2_lo_log~0 := 1.9082149292705877E-10; [L32-L41] ~two54_log~0 := 1.8014398509481984E16; [L32-L41] ~Lg1_log~0 := 0.6666666666666735; [L32-L41] ~Lg2_log~0 := 0.3999999999940942; [L32-L41] ~Lg3_log~0 := 0.2857142874366239; [L32-L41] ~Lg4_log~0 := 0.22222198432149784; [L32-L41] ~Lg5_log~0 := 0.1818357216161805; [L32-L41] ~Lg6_log~0 := 0.15313837699209373; [L32-L41] ~Lg7_log~0 := 0.14798198605116586; [L43] ~zero~0 := 0.0; [L135] ~x~0 := ~someBinaryArithmeticDOUBLEoperation(0.0, 0.0); [L45-L124] ~x := #in~x; [L46] havoc ~hfsq~0; [L46] havoc ~f~0; [L46] havoc ~s~0; [L46] havoc ~z~0; [L46] havoc ~R~0; [L46] havoc ~w~0; [L46] havoc ~t1~0; [L46] havoc ~t2~0; [L46] havoc ~dk~0; [L47] havoc ~k~0; [L47] havoc ~hx~1; [L47] havoc ~i~0; [L47] havoc ~j~0; [L48] havoc ~lx~1; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L51] FCALL call ~#ew_u~1 := #Ultimate.alloc(8); [L52] FCALL call write~real(~x, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L53] FCALL call #t~mem4 := read~int({ base: ~#ew_u~1!base, offset: 4 + ~#ew_u~1!offset }, 4); [L53] ~hx~1 := (if #t~mem4 % 4294967296 % 4294967296 <= 2147483647 then #t~mem4 % 4294967296 % 4294967296 else #t~mem4 % 4294967296 % 4294967296 - 4294967296); [L53] FCALL call write~real(#t~union5, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L53] havoc #t~mem4; [L53] havoc #t~union5; [L54] FCALL call #t~mem6 := read~int({ base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 4); [L54] ~lx~1 := #t~mem6; [L54] FCALL call write~real(#t~union7, { base: ~#ew_u~1!base, offset: ~#ew_u~1!offset }, 8); [L54] havoc #t~mem6; [L54] havoc #t~union7; [L51] FCALL call ULTIMATE.dealloc(~#ew_u~1); [L51] havoc ~#ew_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L57] ~k~0 := 0; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L58] COND TRUE ~hx~1 < 1048576 VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L59] COND TRUE 0 == ~bitwiseOr(~bitwiseAnd(~hx~1, 2147483647), ~lx~1) % 4294967296 [L60] #res := ~someBinaryArithmeticDOUBLEoperation(~someUnaryDOUBLEoperation(~two54_log~0), ~zero~0); VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L136] ~res~0 := #t~ret12; [L136] havoc #t~ret12; [L127] ~x := #in~x; [L127] #res := (if ~someBinaryDOUBLEComparisonOperation(~x, ~x) then 1 else 0); [L139] assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L139] COND TRUE 0 == #t~ret13 [L139] havoc #t~ret13; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L140] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~Lg1_log~0=666666666666673513/1000000000000000000, ~Lg2_log~0=999999999985235477/2500000000000000000, ~Lg3_log~0=2857142874366239149/10000000000000000000, ~Lg4_log~0=555554960803744599/2500000000000000000, ~Lg5_log~0=454589304040451253/2500000000000000000, ~Lg6_log~0=382845942480234333/2500000000000000000, ~Lg7_log~0=1479819860511658591/10000000000000000000, ~ln2_hi_log~0=69314718036912381649/100000000000000000000, ~ln2_lo_log~0=95410746463529385001/500000000000000000000000000000, ~two54_log~0=1.8014398509481984E16, ~zero~0=0.0] [L32-L41] static const double ln2_hi_log = 6.93147180369123816490e-01, ln2_lo_log = 1.90821492927058770002e-10, two54_log = 1.80143985094819840000e+16, Lg1_log = 6.666666666666735130e-01, Lg2_log = 3.999999999940941908e-01, Lg3_log = 2.857142874366239149e-01, Lg4_log = 2.222219843214978396e-01, Lg5_log = 1.818357216161805012e-01, Lg6_log = 1.531383769920937332e-01, Lg7_log = 1.479819860511658591e-01; [L43] static const double zero = 0.0; [L135] double x = 0.0 / 0.0; [L46] double hfsq, f, s, z, R, w, t1, t2, dk; [L47] __int32_t k, hx, i, j; [L48] __uint32_t lx; VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L51] ieee_double_shape_type ew_u; [L52] ew_u.value = (x) [L53] EXPR ew_u.parts.msw [L53] (hx) = ew_u.parts.msw [L54] EXPR ew_u.parts.lsw [L54] (lx) = ew_u.parts.lsw [L57] k = 0 VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L58] COND TRUE hx < 0x00100000 VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L59] COND TRUE ((hx & 0x7fffffff) | lx) == 0 [L60] return -two54_log / zero; VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L136] double res = __ieee754_log(x); [L127] return x != x; [L139] COND TRUE !isnan_double(res) [L140] __VERIFIER_error() VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] ----- [2018-11-23 06:24:54,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 06:24:54 ImpRootNode [2018-11-23 06:24:54,030 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 06:24:54,030 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:24:54,030 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:24:54,030 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:24:54,031 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:24:53" (3/4) ... [2018-11-23 06:24:54,034 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 06:24:54,034 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:24:54,035 INFO L168 Benchmark]: Toolchain (without parser) took 916.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -147.4 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2018-11-23 06:24:54,036 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:24:54,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 231.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -218.6 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:24:54,037 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:24:54,037 INFO L168 Benchmark]: Boogie Preprocessor took 18.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:24:54,038 INFO L168 Benchmark]: RCFGBuilder took 350.87 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: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:24:54,038 INFO L168 Benchmark]: CodeCheck took 278.19 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: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2018-11-23 06:24:54,039 INFO L168 Benchmark]: Witness Printer took 3.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:24:54,043 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, 29 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 15 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 55 GetRequests, 55 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: 140]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 127, overapproximation of bitwiseOr at line 59, overapproximation of someBinaryArithmeticDOUBLEoperation at line 60. Possible FailurePath: [L32-L41] static const double ln2_hi_log = 6.93147180369123816490e-01, ln2_lo_log = 1.90821492927058770002e-10, two54_log = 1.80143985094819840000e+16, Lg1_log = 6.666666666666735130e-01, Lg2_log = 3.999999999940941908e-01, Lg3_log = 2.857142874366239149e-01, Lg4_log = 2.222219843214978396e-01, Lg5_log = 1.818357216161805012e-01, Lg6_log = 1.531383769920937332e-01, Lg7_log = 1.479819860511658591e-01; [L43] static const double zero = 0.0; [L135] double x = 0.0 / 0.0; [L46] double hfsq, f, s, z, R, w, t1, t2, dk; [L47] __int32_t k, hx, i, j; [L48] __uint32_t lx; VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L51] ieee_double_shape_type ew_u; [L52] ew_u.value = (x) [L53] EXPR ew_u.parts.msw [L53] (hx) = ew_u.parts.msw [L54] EXPR ew_u.parts.lsw [L54] (lx) = ew_u.parts.lsw [L57] k = 0 VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L58] COND TRUE hx < 0x00100000 VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L59] COND TRUE ((hx & 0x7fffffff) | lx) == 0 [L60] return -two54_log / zero; VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] [L136] double res = __ieee754_log(x); [L127] return x != x; [L139] COND TRUE !isnan_double(res) [L140] __VERIFIER_error() VAL [Lg1_log=666666666666673513/1000000000000000000, Lg2_log=999999999985235477/2500000000000000000, Lg3_log=2857142874366239149/10000000000000000000, Lg4_log=555554960803744599/2500000000000000000, Lg5_log=454589304040451253/2500000000000000000, Lg6_log=382845942480234333/2500000000000000000, Lg7_log=1479819860511658591/10000000000000000000, ln2_hi_log=69314718036912381649/100000000000000000000, ln2_lo_log=95410746463529385001/500000000000000000000000000000, two54_log=18014398509481984, zero=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 231.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -218.6 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 350.87 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: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. * CodeCheck took 278.19 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: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. 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 06:24:55,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:24:55,442 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:24:55,449 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:24:55,450 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:24:55,450 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:24:55,451 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:24:55,452 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:24:55,453 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:24:55,454 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:24:55,455 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:24:55,455 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:24:55,456 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:24:55,456 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:24:55,457 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:24:55,458 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:24:55,459 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:24:55,460 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:24:55,461 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:24:55,463 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:24:55,463 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:24:55,464 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:24:55,466 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:24:55,466 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:24:55,466 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:24:55,467 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:24:55,468 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:24:55,468 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:24:55,469 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:24:55,470 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:24:55,470 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:24:55,471 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:24:55,471 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:24:55,471 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:24:55,472 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:24:55,472 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:24:55,473 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 06:24:55,484 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:24:55,484 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:24:55,484 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:24:55,484 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:24:55,485 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:24:55,485 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:24:55,485 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:24:55,485 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:24:55,486 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:24:55,486 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:24:55,486 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:24:55,486 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:24:55,486 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:24:55,486 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 06:24:55,486 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 06:24:55,486 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:24:55,486 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:24:55,487 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:24:55,487 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:24:55,487 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:24:55,487 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:24:55,487 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:24:55,487 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:24:55,487 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:24:55,487 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:24:55,488 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:24:55,488 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:24:55,488 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 06:24:55,488 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 06:24:55,488 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:24:55,488 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 06:24:55,488 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 06:24:55,488 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_af600a46-e387-4016-af3e-ba29e7e51654/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 -> 183c064a530646119ada233c15fa830a0c2bc1a1 [2018-11-23 06:24:55,516 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:24:55,523 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:24:55,525 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:24:55,526 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:24:55,527 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:24:55,527 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0921_true-unreach-call.c [2018-11-23 06:24:55,563 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/data/2684552fb/1fcc2f3f55c3480485f3be1e855bff98/FLAG7f8e9a6a7 [2018-11-23 06:24:55,900 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:24:55,901 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/sv-benchmarks/c/float-newlib/double_req_bl_0921_true-unreach-call.c [2018-11-23 06:24:55,905 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/data/2684552fb/1fcc2f3f55c3480485f3be1e855bff98/FLAG7f8e9a6a7 [2018-11-23 06:24:56,330 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/bin-2019/ukojak/data/2684552fb/1fcc2f3f55c3480485f3be1e855bff98 [2018-11-23 06:24:56,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:24:56,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:24:56,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:24:56,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:24:56,336 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:24:56,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:24:56" (1/1) ... [2018-11-23 06:24:56,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3273da23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:56, skipping insertion in model container [2018-11-23 06:24:56,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:24:56" (1/1) ... [2018-11-23 06:24:56,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:24:56,361 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:24:56,510 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:24:56,514 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:24:56,548 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:24:56,567 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:24:56,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:56 WrapperNode [2018-11-23 06:24:56,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:24:56,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:24:56,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:24:56,568 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:24:56,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:56" (1/1) ... [2018-11-23 06:24:56,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:56" (1/1) ... [2018-11-23 06:24:56,651 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:24:56,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:24:56,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:24:56,652 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:24:56,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:56" (1/1) ... [2018-11-23 06:24:56,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:56" (1/1) ... [2018-11-23 06:24:56,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:56" (1/1) ... [2018-11-23 06:24:56,662 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:56" (1/1) ... [2018-11-23 06:24:56,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:56" (1/1) ... [2018-11-23 06:24:56,675 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:56" (1/1) ... [2018-11-23 06:24:56,677 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:56" (1/1) ... [2018-11-23 06:24:56,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:24:56,680 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:24:56,680 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:24:56,680 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:24:56,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:24:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_af600a46-e387-4016-af3e-ba29e7e51654/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 06:24:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-23 06:24:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-23 06:24:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:24:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 06:24:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:24:56,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:24:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 06:24:56,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:24:56,875 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:25:51,478 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:26:01,702 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:29:50,617 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:29:50,617 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 06:29:50,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:29:50 BoogieIcfgContainer [2018-11-23 06:29:50,618 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:29:50,618 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:29:50,618 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:29:50,626 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:29:50,626 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:29:50" (1/1) ... [2018-11-23 06:29:50,635 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:29:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:29:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 19 states and 29 transitions. [2018-11-23 06:29:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 29 transitions. [2018-11-23 06:29:50,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 06:29:50,664 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:29:50,699 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 06:29:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:29:50,735 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:29:50,743 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 06:29:50,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:29:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 19 states and 26 transitions. [2018-11-23 06:29:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2018-11-23 06:29:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 06:29:50,750 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:29:50,751 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 06:29:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:29:51,515 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:29:51,552 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 06:29:51,552 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 06:29:51,557 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 06:29:51,608 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-11-23 06:29:51,608 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 06:29:51,621 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-11-23 06:29:51,626 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2018-11-23 06:29:51,626 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 06:29:51,628 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 06:29:51,630 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 06:29:51,643 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 06:29:51,643 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:45, output treesize:17 [2018-11-23 06:29:51,679 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 06:30:04,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:30:04,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2018-11-23 06:30:04,173 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2018-11-23 06:30:04,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 06:30:04,174 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:30:04,175 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 06:30:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:30:04,251 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:30:04,304 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 06:30:46,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:30:46,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2018-11-23 06:30:46,043 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2018-11-23 06:30:46,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 06:30:46,043 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:30:46,044 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 06:30:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:30:48,328 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:30:48,385 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 06:30:48,385 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 06:30:48,386 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-11-23 06:30:48,428 INFO L683 Elim1Store]: detected equality via solver [2018-11-23 06:30:48,432 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-11-23 06:30:48,432 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 06:30:48,453 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-11-23 06:30:48,460 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-11-23 06:30:48,461 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 06:30:48,465 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 06:30:48,469 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 06:30:48,491 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 06:30:48,491 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:51, output treesize:23 [2018-11-23 06:30:48,609 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 06:31:08,096 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 06:31:08,097 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkValidity(IncrementalHoareTripleChecker.java:665) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.checkInternal(ProtectiveHoareTripleChecker.java:62) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.checkInternal(EfficientHoareTripleChecker.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:489) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 27 more [2018-11-23 06:31:08,099 INFO L168 Benchmark]: Toolchain (without parser) took 371766.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 949.7 MB in the beginning and 941.7 MB in the end (delta: 8.0 MB). Peak memory consumption was 148.0 MB. Max. memory is 11.5 GB. [2018-11-23 06:31:08,100 INFO L168 Benchmark]: CDTParser took 0.14 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 06:31:08,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 233.87 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 06:31:08,101 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -201.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:31:08,101 INFO L168 Benchmark]: Boogie Preprocessor took 28.21 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 06:31:08,102 INFO L168 Benchmark]: RCFGBuilder took 293937.56 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: 58.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:31:08,102 INFO L168 Benchmark]: CodeCheck took 77481.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 941.7 MB in the end (delta: 128.3 MB). Peak memory consumption was 128.3 MB. Max. memory is 11.5 GB. [2018-11-23 06:31:08,105 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 0.14 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 233.87 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 933.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 83.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -201.2 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.21 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 293937.56 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: 58.2 MB). Peak memory consumption was 58.2 MB. Max. memory is 11.5 GB. * CodeCheck took 77481.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 941.7 MB in the end (delta: 128.3 MB). Peak memory consumption was 128.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...