./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0730a_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_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/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 22720996e63b36cb2ef4e4d04061274514aafdad ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0730a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/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 22720996e63b36cb2ef4e4d04061274514aafdad ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 06:25:27,545 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:25:27,546 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:25:27,552 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:25:27,553 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:25:27,554 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:25:27,554 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:25:27,556 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:25:27,557 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:25:27,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:25:27,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:25:27,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:25:27,559 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:25:27,559 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:25:27,560 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:25:27,560 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:25:27,562 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:25:27,563 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:25:27,565 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:25:27,566 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:25:27,566 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:25:27,567 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:25:27,568 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:25:27,568 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:25:27,568 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:25:27,569 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:25:27,570 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:25:27,570 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:25:27,571 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:25:27,571 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:25:27,571 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:25:27,572 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:25:27,572 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:25:27,572 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:25:27,573 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:25:27,573 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:25:27,573 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 06:25:27,580 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:25:27,581 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:25:27,581 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:25:27,581 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:25:27,582 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:25:27,582 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:25:27,582 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:25:27,582 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:25:27,582 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:25:27,582 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:25:27,582 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:25:27,583 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:25:27,583 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:25:27,583 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:25:27,583 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:25:27,583 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:25:27,583 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:25:27,584 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:25:27,584 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:25:27,584 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:25:27,584 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:25:27,584 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:25:27,584 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:25:27,585 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:25:27,585 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:25:27,585 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:25:27,585 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 06:25:27,585 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:25:27,585 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:25:27,585 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_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/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 -> 22720996e63b36cb2ef4e4d04061274514aafdad [2018-11-23 06:25:27,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:25:27,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:25:27,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:25:27,624 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:25:27,625 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:25:27,625 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0730a_true-unreach-call.c [2018-11-23 06:25:27,672 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/data/0f78f438d/a0a76895c91b4802b976f6d1608a88d3/FLAG98c79a814 [2018-11-23 06:25:27,996 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:25:27,996 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/sv-benchmarks/c/float-newlib/float_req_bl_0730a_true-unreach-call.c [2018-11-23 06:25:28,003 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/data/0f78f438d/a0a76895c91b4802b976f6d1608a88d3/FLAG98c79a814 [2018-11-23 06:25:28,012 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/data/0f78f438d/a0a76895c91b4802b976f6d1608a88d3 [2018-11-23 06:25:28,014 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:25:28,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:25:28,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:25:28,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:25:28,018 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:25:28,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:25:28" (1/1) ... [2018-11-23 06:25:28,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b02929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:28, skipping insertion in model container [2018-11-23 06:25:28,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:25:28" (1/1) ... [2018-11-23 06:25:28,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:25:28,049 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:25:28,179 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:25:28,181 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:25:28,202 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:25:28,218 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:25:28,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:28 WrapperNode [2018-11-23 06:25:28,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:25:28,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:25:28,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:25:28,219 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:25:28,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:28" (1/1) ... [2018-11-23 06:25:28,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:28" (1/1) ... [2018-11-23 06:25:28,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:25:28,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:25:28,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:25:28,248 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:25:28,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:28" (1/1) ... [2018-11-23 06:25:28,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:28" (1/1) ... [2018-11-23 06:25:28,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:28" (1/1) ... [2018-11-23 06:25:28,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:28" (1/1) ... [2018-11-23 06:25:28,301 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:28" (1/1) ... [2018-11-23 06:25:28,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:28" (1/1) ... [2018-11-23 06:25:28,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:28" (1/1) ... [2018-11-23 06:25:28,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:25:28,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:25:28,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:25:28,310 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:25:28,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/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 06:25:28,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 06:25:28,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 06:25:28,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 06:25:28,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:25:28,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:25:28,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:25:28,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 06:25:28,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:25:28,702 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:25:28,702 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 06:25:28,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:25:28 BoogieIcfgContainer [2018-11-23 06:25:28,702 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:25:28,703 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:25:28,703 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:25:28,710 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:25:28,710 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:25:28" (1/1) ... [2018-11-23 06:25:28,718 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:25:28,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:25:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 23 states and 35 transitions. [2018-11-23 06:25:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2018-11-23 06:25:28,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 06:25:28,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:25:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:25:28,806 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 06:25:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:25:28,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2018-11-23 06:25:28,815 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2018-11-23 06:25:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 06:25:28,815 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:25:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:25:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:25:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:25:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 06:25:28,915 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];~one_sqrt~0 := 1.0;~tiny_sqrt~0 := 1.0E-30;havoc main_#res;havoc main_#t~ret7, main_#t~ret8, main_~x~0, main_~res~0;main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0);__ieee754_sqrtf_#in~x := main_~x~0;havoc __ieee754_sqrtf_#res;havoc __ieee754_sqrtf_#t~mem0, __ieee754_sqrtf_#t~union1, __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset, __ieee754_sqrtf_#t~post2, __ieee754_sqrtf_#t~mem3, __ieee754_sqrtf_#t~union4, __ieee754_sqrtf_~#sf_u~0.base, __ieee754_sqrtf_~#sf_u~0.offset, __ieee754_sqrtf_~x, __ieee754_sqrtf_~z~0, __ieee754_sqrtf_~r~0, __ieee754_sqrtf_~hx~0, __ieee754_sqrtf_~ix~0, __ieee754_sqrtf_~s~0, __ieee754_sqrtf_~q~0, __ieee754_sqrtf_~m~0, __ieee754_sqrtf_~t~0, __ieee754_sqrtf_~i~0;__ieee754_sqrtf_~x := __ieee754_sqrtf_#in~x;havoc __ieee754_sqrtf_~z~0;havoc __ieee754_sqrtf_~r~0;havoc __ieee754_sqrtf_~hx~0;havoc __ieee754_sqrtf_~ix~0;havoc __ieee754_sqrtf_~s~0;havoc __ieee754_sqrtf_~q~0;havoc __ieee754_sqrtf_~m~0;havoc __ieee754_sqrtf_~t~0;havoc __ieee754_sqrtf_~i~0; VAL [ULTIMATE.start___ieee754_sqrtf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_sqrtf_#in~x|=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] call __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset := #Ultimate.alloc(4);call write~real(__ieee754_sqrtf_~x, __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset, 4);call __ieee754_sqrtf_#t~mem0 := read~int(__ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset, 4);__ieee754_sqrtf_~ix~0 := (if __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(__ieee754_sqrtf_#t~union1, __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset, 4);havoc __ieee754_sqrtf_#t~union1;havoc __ieee754_sqrtf_#t~mem0;call ULTIMATE.dealloc(__ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset);havoc __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset; VAL [ULTIMATE.start___ieee754_sqrtf_~ix~0=0, ULTIMATE.start___ieee754_sqrtf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_sqrtf_#in~x|=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] goto; VAL [ULTIMATE.start___ieee754_sqrtf_~ix~0=0, ULTIMATE.start___ieee754_sqrtf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_sqrtf_#in~x|=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] __ieee754_sqrtf_~hx~0 := ~bitwiseAnd(__ieee754_sqrtf_~ix~0, 2147483647); VAL [ULTIMATE.start___ieee754_sqrtf_~ix~0=0, ULTIMATE.start___ieee754_sqrtf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_sqrtf_#in~x|=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume !(__ieee754_sqrtf_~hx~0 % 4294967296 < 2139095040);__ieee754_sqrtf_#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(__ieee754_sqrtf_~x, __ieee754_sqrtf_~x), __ieee754_sqrtf_~x); VAL [ULTIMATE.start___ieee754_sqrtf_~hx~0=2139095040, ULTIMATE.start___ieee754_sqrtf_~ix~0=0, ULTIMATE.start___ieee754_sqrtf_~x=0.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_sqrtf_#in~x|=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] main_#t~ret7 := __ieee754_sqrtf_#res;main_~res~0 := main_#t~ret7;havoc main_#t~ret7;isinf_float_#in~x := main_~res~0;havoc isinf_float_#res;havoc isinf_float_#t~mem5, isinf_float_#t~union6, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, isinf_float_~x, isinf_float_~ix~1;isinf_float_~x := isinf_float_#in~x;havoc isinf_float_~ix~1; VAL [ULTIMATE.start___ieee754_sqrtf_~hx~0=2139095040, ULTIMATE.start___ieee754_sqrtf_~ix~0=0, ULTIMATE.start___ieee754_sqrtf_~x=0.0, ULTIMATE.start_isinf_float_~x=6.0, ULTIMATE.start_main_~res~0=6.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_sqrtf_#in~x|=0.0, |ULTIMATE.start___ieee754_sqrtf_#res|=6.0, |ULTIMATE.start_isinf_float_#in~x|=6.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] call isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset := #Ultimate.alloc(4);call write~real(isinf_float_~x, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4);call isinf_float_#t~mem5 := read~int(isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4);isinf_float_~ix~1 := (if isinf_float_#t~mem5 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem5 % 4294967296 % 4294967296 else isinf_float_#t~mem5 % 4294967296 % 4294967296 - 4294967296);call write~real(isinf_float_#t~union6, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4);havoc isinf_float_#t~union6;havoc isinf_float_#t~mem5;call ULTIMATE.dealloc(isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset);havoc isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset; VAL [ULTIMATE.start___ieee754_sqrtf_~hx~0=2139095040, ULTIMATE.start___ieee754_sqrtf_~ix~0=0, ULTIMATE.start___ieee754_sqrtf_~x=0.0, ULTIMATE.start_isinf_float_~ix~1=0, ULTIMATE.start_isinf_float_~x=6.0, ULTIMATE.start_main_~res~0=6.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_sqrtf_#in~x|=0.0, |ULTIMATE.start___ieee754_sqrtf_#res|=6.0, |ULTIMATE.start_isinf_float_#in~x|=6.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] goto; VAL [ULTIMATE.start___ieee754_sqrtf_~hx~0=2139095040, ULTIMATE.start___ieee754_sqrtf_~ix~0=0, ULTIMATE.start___ieee754_sqrtf_~x=0.0, ULTIMATE.start_isinf_float_~ix~1=0, ULTIMATE.start_isinf_float_~x=6.0, ULTIMATE.start_main_~res~0=6.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_sqrtf_#in~x|=0.0, |ULTIMATE.start___ieee754_sqrtf_#res|=6.0, |ULTIMATE.start_isinf_float_#in~x|=6.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647);isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0);main_#t~ret8 := isinf_float_#res;assume -2147483648 <= main_#t~ret8 && main_#t~ret8 <= 2147483647; VAL [ULTIMATE.start___ieee754_sqrtf_~hx~0=2139095040, ULTIMATE.start___ieee754_sqrtf_~ix~0=0, ULTIMATE.start___ieee754_sqrtf_~x=0.0, ULTIMATE.start_isinf_float_~ix~1=5, ULTIMATE.start_isinf_float_~x=6.0, ULTIMATE.start_main_~res~0=6.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_sqrtf_#in~x|=0.0, |ULTIMATE.start___ieee754_sqrtf_#res|=6.0, |ULTIMATE.start_isinf_float_#in~x|=6.0, |ULTIMATE.start_isinf_float_#res|=0, |ULTIMATE.start_main_#t~ret8|=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume 0 == main_#t~ret8;havoc main_#t~ret8; VAL [ULTIMATE.start___ieee754_sqrtf_~hx~0=2139095040, ULTIMATE.start___ieee754_sqrtf_~ix~0=0, ULTIMATE.start___ieee754_sqrtf_~x=0.0, ULTIMATE.start_isinf_float_~ix~1=5, ULTIMATE.start_isinf_float_~x=6.0, ULTIMATE.start_main_~res~0=6.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_sqrtf_#in~x|=0.0, |ULTIMATE.start___ieee754_sqrtf_#res|=6.0, |ULTIMATE.start_isinf_float_#in~x|=6.0, |ULTIMATE.start_isinf_float_#res|=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] assume !false; VAL [ULTIMATE.start___ieee754_sqrtf_~hx~0=2139095040, ULTIMATE.start___ieee754_sqrtf_~ix~0=0, ULTIMATE.start___ieee754_sqrtf_~x=0.0, ULTIMATE.start_isinf_float_~ix~1=5, ULTIMATE.start_isinf_float_~x=6.0, ULTIMATE.start_main_~res~0=6.0, ULTIMATE.start_main_~x~0=0.0, |#NULL.base|=0, |#NULL.offset|=0, |ULTIMATE.start___ieee754_sqrtf_#in~x|=0.0, |ULTIMATE.start___ieee754_sqrtf_#res|=6.0, |ULTIMATE.start_isinf_float_#in~x|=6.0, |ULTIMATE.start_isinf_float_#res|=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=(/ 1.0 1000000000000000000000000000000.0)] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12] ~one_sqrt~0 := 1.0; [L12] ~tiny_sqrt~0 := 1.0E-30; [?] havoc main_#res; [?] havoc main_#t~ret7, main_#t~ret8, main_~x~0, main_~res~0; [L101] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L103] __ieee754_sqrtf_#in~x := main_~x~0; [L103] havoc __ieee754_sqrtf_#res; [L103] havoc __ieee754_sqrtf_#t~mem0, __ieee754_sqrtf_#t~union1, __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset, __ieee754_sqrtf_#t~post2, __ieee754_sqrtf_#t~mem3, __ieee754_sqrtf_#t~union4, __ieee754_sqrtf_~#sf_u~0.base, __ieee754_sqrtf_~#sf_u~0.offset, __ieee754_sqrtf_~x, __ieee754_sqrtf_~z~0, __ieee754_sqrtf_~r~0, __ieee754_sqrtf_~hx~0, __ieee754_sqrtf_~ix~0, __ieee754_sqrtf_~s~0, __ieee754_sqrtf_~q~0, __ieee754_sqrtf_~m~0, __ieee754_sqrtf_~t~0, __ieee754_sqrtf_~i~0; [L14-L79] __ieee754_sqrtf_~x := __ieee754_sqrtf_#in~x; [L15] havoc __ieee754_sqrtf_~z~0; [L16] havoc __ieee754_sqrtf_~r~0; [L16] havoc __ieee754_sqrtf_~hx~0; [L17] havoc __ieee754_sqrtf_~ix~0; [L17] havoc __ieee754_sqrtf_~s~0; [L17] havoc __ieee754_sqrtf_~q~0; [L17] havoc __ieee754_sqrtf_~m~0; [L17] havoc __ieee754_sqrtf_~t~0; [L17] havoc __ieee754_sqrtf_~i~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L20] call __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset := #Ultimate.alloc(4); [L21] call write~real(__ieee754_sqrtf_~x, __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset, 4); [L22] call __ieee754_sqrtf_#t~mem0 := read~int(__ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset, 4); [L22] __ieee754_sqrtf_~ix~0 := (if __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L22] call write~real(__ieee754_sqrtf_#t~union1, __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset, 4); [L22] havoc __ieee754_sqrtf_#t~union1; [L22] havoc __ieee754_sqrtf_#t~mem0; [L20] call ULTIMATE.dealloc(__ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset); [L20] havoc __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L24] __ieee754_sqrtf_~hx~0 := ~bitwiseAnd(__ieee754_sqrtf_~ix~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L26-L27] assume !(__ieee754_sqrtf_~hx~0 % 4294967296 < 2139095040); [L27] __ieee754_sqrtf_#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(__ieee754_sqrtf_~x, __ieee754_sqrtf_~x), __ieee754_sqrtf_~x); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L103] main_#t~ret7 := __ieee754_sqrtf_#res; [L103] main_~res~0 := main_#t~ret7; [L103] havoc main_#t~ret7; [L106] isinf_float_#in~x := main_~res~0; [L106] havoc isinf_float_#res; [L106] havoc isinf_float_#t~mem5, isinf_float_#t~union6, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, isinf_float_~x, isinf_float_~ix~1; [L82-L91] isinf_float_~x := isinf_float_#in~x; [L83] havoc isinf_float_~ix~1; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L85] call isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset := #Ultimate.alloc(4); [L86] call write~real(isinf_float_~x, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4); [L87] call isinf_float_#t~mem5 := read~int(isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4); [L87] isinf_float_~ix~1 := (if isinf_float_#t~mem5 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem5 % 4294967296 % 4294967296 else isinf_float_#t~mem5 % 4294967296 % 4294967296 - 4294967296); [L87] call write~real(isinf_float_#t~union6, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4); [L87] havoc isinf_float_#t~union6; [L87] havoc isinf_float_#t~mem5; [L85] call ULTIMATE.dealloc(isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset); [L85] havoc isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_~ix~1=0, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L89] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L90] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L106] main_#t~ret8 := isinf_float_#res; [L106] assume -2147483648 <= main_#t~ret8 && main_#t~ret8 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_#res=0, isinf_float_~ix~1=5, isinf_float_~x=6.0, main_#t~ret8=0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L106-L109] assume 0 == main_#t~ret8; [L106] havoc main_#t~ret8; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_#res=0, isinf_float_~ix~1=5, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L107] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_#res=0, isinf_float_~ix~1=5, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12] ~one_sqrt~0 := 1.0; [L12] ~tiny_sqrt~0 := 1.0E-30; [?] havoc main_#res; [?] havoc main_#t~ret7, main_#t~ret8, main_~x~0, main_~res~0; [L101] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L103] __ieee754_sqrtf_#in~x := main_~x~0; [L103] havoc __ieee754_sqrtf_#res; [L103] havoc __ieee754_sqrtf_#t~mem0, __ieee754_sqrtf_#t~union1, __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset, __ieee754_sqrtf_#t~post2, __ieee754_sqrtf_#t~mem3, __ieee754_sqrtf_#t~union4, __ieee754_sqrtf_~#sf_u~0.base, __ieee754_sqrtf_~#sf_u~0.offset, __ieee754_sqrtf_~x, __ieee754_sqrtf_~z~0, __ieee754_sqrtf_~r~0, __ieee754_sqrtf_~hx~0, __ieee754_sqrtf_~ix~0, __ieee754_sqrtf_~s~0, __ieee754_sqrtf_~q~0, __ieee754_sqrtf_~m~0, __ieee754_sqrtf_~t~0, __ieee754_sqrtf_~i~0; [L14-L79] __ieee754_sqrtf_~x := __ieee754_sqrtf_#in~x; [L15] havoc __ieee754_sqrtf_~z~0; [L16] havoc __ieee754_sqrtf_~r~0; [L16] havoc __ieee754_sqrtf_~hx~0; [L17] havoc __ieee754_sqrtf_~ix~0; [L17] havoc __ieee754_sqrtf_~s~0; [L17] havoc __ieee754_sqrtf_~q~0; [L17] havoc __ieee754_sqrtf_~m~0; [L17] havoc __ieee754_sqrtf_~t~0; [L17] havoc __ieee754_sqrtf_~i~0; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L20] call __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset := #Ultimate.alloc(4); [L21] call write~real(__ieee754_sqrtf_~x, __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset, 4); [L22] call __ieee754_sqrtf_#t~mem0 := read~int(__ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset, 4); [L22] __ieee754_sqrtf_~ix~0 := (if __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L22] call write~real(__ieee754_sqrtf_#t~union1, __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset, 4); [L22] havoc __ieee754_sqrtf_#t~union1; [L22] havoc __ieee754_sqrtf_#t~mem0; [L20] call ULTIMATE.dealloc(__ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset); [L20] havoc __ieee754_sqrtf_~#gf_u~0.base, __ieee754_sqrtf_~#gf_u~0.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L24] __ieee754_sqrtf_~hx~0 := ~bitwiseAnd(__ieee754_sqrtf_~ix~0, 2147483647); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L26-L27] assume !(__ieee754_sqrtf_~hx~0 % 4294967296 < 2139095040); [L27] __ieee754_sqrtf_#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(__ieee754_sqrtf_~x, __ieee754_sqrtf_~x), __ieee754_sqrtf_~x); VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L103] main_#t~ret7 := __ieee754_sqrtf_#res; [L103] main_~res~0 := main_#t~ret7; [L103] havoc main_#t~ret7; [L106] isinf_float_#in~x := main_~res~0; [L106] havoc isinf_float_#res; [L106] havoc isinf_float_#t~mem5, isinf_float_#t~union6, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, isinf_float_~x, isinf_float_~ix~1; [L82-L91] isinf_float_~x := isinf_float_#in~x; [L83] havoc isinf_float_~ix~1; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L85] call isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset := #Ultimate.alloc(4); [L86] call write~real(isinf_float_~x, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4); [L87] call isinf_float_#t~mem5 := read~int(isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4); [L87] isinf_float_~ix~1 := (if isinf_float_#t~mem5 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem5 % 4294967296 % 4294967296 else isinf_float_#t~mem5 % 4294967296 % 4294967296 - 4294967296); [L87] call write~real(isinf_float_#t~union6, isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset, 4); [L87] havoc isinf_float_#t~union6; [L87] havoc isinf_float_#t~mem5; [L85] call ULTIMATE.dealloc(isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset); [L85] havoc isinf_float_~#gf_u~1.base, isinf_float_~#gf_u~1.offset; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_~ix~1=0, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L89] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L90] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L106] main_#t~ret8 := isinf_float_#res; [L106] assume -2147483648 <= main_#t~ret8 && main_#t~ret8 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_#res=0, isinf_float_~ix~1=5, isinf_float_~x=6.0, main_#t~ret8=0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L106-L109] assume 0 == main_#t~ret8; [L106] havoc main_#t~ret8; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_#res=0, isinf_float_~ix~1=5, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L107] assert false; VAL [#NULL.base=0, #NULL.offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_#res=0, isinf_float_~ix~1=5, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~one_sqrt~0 := 1.0; [L12] ~tiny_sqrt~0 := 1.0E-30; [?] havoc main_#res; [?] havoc main_#t~ret7, main_#t~ret8, main_~x~0, main_~res~0; [L101] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L103] __ieee754_sqrtf_#in~x := main_~x~0; [L103] havoc __ieee754_sqrtf_#res; [L103] havoc __ieee754_sqrtf_#t~mem0, __ieee754_sqrtf_#t~union1, __ieee754_sqrtf_~#gf_u~0, __ieee754_sqrtf_#t~post2, __ieee754_sqrtf_#t~mem3, __ieee754_sqrtf_#t~union4, __ieee754_sqrtf_~#sf_u~0, __ieee754_sqrtf_~x, __ieee754_sqrtf_~z~0, __ieee754_sqrtf_~r~0, __ieee754_sqrtf_~hx~0, __ieee754_sqrtf_~ix~0, __ieee754_sqrtf_~s~0, __ieee754_sqrtf_~q~0, __ieee754_sqrtf_~m~0, __ieee754_sqrtf_~t~0, __ieee754_sqrtf_~i~0; [L14-L79] __ieee754_sqrtf_~x := __ieee754_sqrtf_#in~x; [L15] havoc __ieee754_sqrtf_~z~0; [L16] havoc __ieee754_sqrtf_~r~0; [L16] havoc __ieee754_sqrtf_~hx~0; [L17] havoc __ieee754_sqrtf_~ix~0; [L17] havoc __ieee754_sqrtf_~s~0; [L17] havoc __ieee754_sqrtf_~q~0; [L17] havoc __ieee754_sqrtf_~m~0; [L17] havoc __ieee754_sqrtf_~t~0; [L17] havoc __ieee754_sqrtf_~i~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L20] FCALL call __ieee754_sqrtf_~#gf_u~0 := #Ultimate.alloc(4); [L21] FCALL call write~real(__ieee754_sqrtf_~x, { base: __ieee754_sqrtf_~#gf_u~0!base, offset: __ieee754_sqrtf_~#gf_u~0!offset }, 4); [L22] FCALL call __ieee754_sqrtf_#t~mem0 := read~int({ base: __ieee754_sqrtf_~#gf_u~0!base, offset: __ieee754_sqrtf_~#gf_u~0!offset }, 4); [L22] __ieee754_sqrtf_~ix~0 := (if __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L22] FCALL call write~real(__ieee754_sqrtf_#t~union1, { base: __ieee754_sqrtf_~#gf_u~0!base, offset: __ieee754_sqrtf_~#gf_u~0!offset }, 4); [L22] havoc __ieee754_sqrtf_#t~union1; [L22] havoc __ieee754_sqrtf_#t~mem0; [L20] FCALL call ULTIMATE.dealloc(__ieee754_sqrtf_~#gf_u~0); [L20] havoc __ieee754_sqrtf_~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L24] __ieee754_sqrtf_~hx~0 := ~bitwiseAnd(__ieee754_sqrtf_~ix~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L26] COND TRUE !(__ieee754_sqrtf_~hx~0 % 4294967296 < 2139095040) [L27] __ieee754_sqrtf_#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(__ieee754_sqrtf_~x, __ieee754_sqrtf_~x), __ieee754_sqrtf_~x); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L103] main_#t~ret7 := __ieee754_sqrtf_#res; [L103] main_~res~0 := main_#t~ret7; [L103] havoc main_#t~ret7; [L106] isinf_float_#in~x := main_~res~0; [L106] havoc isinf_float_#res; [L106] havoc isinf_float_#t~mem5, isinf_float_#t~union6, isinf_float_~#gf_u~1, isinf_float_~x, isinf_float_~ix~1; [L82-L91] isinf_float_~x := isinf_float_#in~x; [L83] havoc isinf_float_~ix~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L85] FCALL call isinf_float_~#gf_u~1 := #Ultimate.alloc(4); [L86] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~1!base, offset: isinf_float_~#gf_u~1!offset }, 4); [L87] FCALL call isinf_float_#t~mem5 := read~int({ base: isinf_float_~#gf_u~1!base, offset: isinf_float_~#gf_u~1!offset }, 4); [L87] isinf_float_~ix~1 := (if isinf_float_#t~mem5 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem5 % 4294967296 % 4294967296 else isinf_float_#t~mem5 % 4294967296 % 4294967296 - 4294967296); [L87] FCALL call write~real(isinf_float_#t~union6, { base: isinf_float_~#gf_u~1!base, offset: isinf_float_~#gf_u~1!offset }, 4); [L87] havoc isinf_float_#t~union6; [L87] havoc isinf_float_#t~mem5; [L85] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~1); [L85] havoc isinf_float_~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_~ix~1=0, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L89] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L90] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L106] main_#t~ret8 := isinf_float_#res; [L106] assume -2147483648 <= main_#t~ret8 && main_#t~ret8 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_#res=0, isinf_float_~ix~1=5, isinf_float_~x=6.0, main_#t~ret8=0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L106] COND TRUE 0 == main_#t~ret8 [L106] havoc main_#t~ret8; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_#res=0, isinf_float_~ix~1=5, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L107] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_#res=0, isinf_float_~ix~1=5, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~one_sqrt~0 := 1.0; [L12] ~tiny_sqrt~0 := 1.0E-30; [?] havoc main_#res; [?] havoc main_#t~ret7, main_#t~ret8, main_~x~0, main_~res~0; [L101] main_~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L103] __ieee754_sqrtf_#in~x := main_~x~0; [L103] havoc __ieee754_sqrtf_#res; [L103] havoc __ieee754_sqrtf_#t~mem0, __ieee754_sqrtf_#t~union1, __ieee754_sqrtf_~#gf_u~0, __ieee754_sqrtf_#t~post2, __ieee754_sqrtf_#t~mem3, __ieee754_sqrtf_#t~union4, __ieee754_sqrtf_~#sf_u~0, __ieee754_sqrtf_~x, __ieee754_sqrtf_~z~0, __ieee754_sqrtf_~r~0, __ieee754_sqrtf_~hx~0, __ieee754_sqrtf_~ix~0, __ieee754_sqrtf_~s~0, __ieee754_sqrtf_~q~0, __ieee754_sqrtf_~m~0, __ieee754_sqrtf_~t~0, __ieee754_sqrtf_~i~0; [L14-L79] __ieee754_sqrtf_~x := __ieee754_sqrtf_#in~x; [L15] havoc __ieee754_sqrtf_~z~0; [L16] havoc __ieee754_sqrtf_~r~0; [L16] havoc __ieee754_sqrtf_~hx~0; [L17] havoc __ieee754_sqrtf_~ix~0; [L17] havoc __ieee754_sqrtf_~s~0; [L17] havoc __ieee754_sqrtf_~q~0; [L17] havoc __ieee754_sqrtf_~m~0; [L17] havoc __ieee754_sqrtf_~t~0; [L17] havoc __ieee754_sqrtf_~i~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L20] FCALL call __ieee754_sqrtf_~#gf_u~0 := #Ultimate.alloc(4); [L21] FCALL call write~real(__ieee754_sqrtf_~x, { base: __ieee754_sqrtf_~#gf_u~0!base, offset: __ieee754_sqrtf_~#gf_u~0!offset }, 4); [L22] FCALL call __ieee754_sqrtf_#t~mem0 := read~int({ base: __ieee754_sqrtf_~#gf_u~0!base, offset: __ieee754_sqrtf_~#gf_u~0!offset }, 4); [L22] __ieee754_sqrtf_~ix~0 := (if __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 <= 2147483647 then __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 else __ieee754_sqrtf_#t~mem0 % 4294967296 % 4294967296 - 4294967296); [L22] FCALL call write~real(__ieee754_sqrtf_#t~union1, { base: __ieee754_sqrtf_~#gf_u~0!base, offset: __ieee754_sqrtf_~#gf_u~0!offset }, 4); [L22] havoc __ieee754_sqrtf_#t~union1; [L22] havoc __ieee754_sqrtf_#t~mem0; [L20] FCALL call ULTIMATE.dealloc(__ieee754_sqrtf_~#gf_u~0); [L20] havoc __ieee754_sqrtf_~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L24] __ieee754_sqrtf_~hx~0 := ~bitwiseAnd(__ieee754_sqrtf_~ix~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L26] COND TRUE !(__ieee754_sqrtf_~hx~0 % 4294967296 < 2139095040) [L27] __ieee754_sqrtf_#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(__ieee754_sqrtf_~x, __ieee754_sqrtf_~x), __ieee754_sqrtf_~x); VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L103] main_#t~ret7 := __ieee754_sqrtf_#res; [L103] main_~res~0 := main_#t~ret7; [L103] havoc main_#t~ret7; [L106] isinf_float_#in~x := main_~res~0; [L106] havoc isinf_float_#res; [L106] havoc isinf_float_#t~mem5, isinf_float_#t~union6, isinf_float_~#gf_u~1, isinf_float_~x, isinf_float_~ix~1; [L82-L91] isinf_float_~x := isinf_float_#in~x; [L83] havoc isinf_float_~ix~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L85] FCALL call isinf_float_~#gf_u~1 := #Ultimate.alloc(4); [L86] FCALL call write~real(isinf_float_~x, { base: isinf_float_~#gf_u~1!base, offset: isinf_float_~#gf_u~1!offset }, 4); [L87] FCALL call isinf_float_#t~mem5 := read~int({ base: isinf_float_~#gf_u~1!base, offset: isinf_float_~#gf_u~1!offset }, 4); [L87] isinf_float_~ix~1 := (if isinf_float_#t~mem5 % 4294967296 % 4294967296 <= 2147483647 then isinf_float_#t~mem5 % 4294967296 % 4294967296 else isinf_float_#t~mem5 % 4294967296 % 4294967296 - 4294967296); [L87] FCALL call write~real(isinf_float_#t~union6, { base: isinf_float_~#gf_u~1!base, offset: isinf_float_~#gf_u~1!offset }, 4); [L87] havoc isinf_float_#t~union6; [L87] havoc isinf_float_#t~mem5; [L85] FCALL call ULTIMATE.dealloc(isinf_float_~#gf_u~1); [L85] havoc isinf_float_~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_~ix~1=0, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L89] isinf_float_~ix~1 := ~bitwiseAnd(isinf_float_~ix~1, 2147483647); [L90] isinf_float_#res := (if 2139095040 == isinf_float_~ix~1 then 1 else 0); [L106] main_#t~ret8 := isinf_float_#res; [L106] assume -2147483648 <= main_#t~ret8 && main_#t~ret8 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_#res=0, isinf_float_~ix~1=5, isinf_float_~x=6.0, main_#t~ret8=0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L106] COND TRUE 0 == main_#t~ret8 [L106] havoc main_#t~ret8; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_#res=0, isinf_float_~ix~1=5, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L107] assert false; VAL [#NULL!base=0, #NULL!offset=0, __ieee754_sqrtf_#in~x=0.0, __ieee754_sqrtf_#res=6.0, __ieee754_sqrtf_~hx~0=2139095040, __ieee754_sqrtf_~ix~0=0, __ieee754_sqrtf_~x=0.0, isinf_float_#in~x=6.0, isinf_float_#res=0, isinf_float_~ix~1=5, isinf_float_~x=6.0, main_~res~0=6.0, main_~x~0=0.0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~one_sqrt~0 := 1.0; [L12] ~tiny_sqrt~0 := 1.0E-30; [L101] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L14-L79] ~x := #in~x; [L15] havoc ~z~0; [L16] havoc ~r~0; [L16] havoc ~hx~0; [L17] havoc ~ix~0; [L17] havoc ~s~0; [L17] havoc ~q~0; [L17] havoc ~m~0; [L17] havoc ~t~0; [L17] havoc ~i~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L20] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L21] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L22] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L22] ~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L22] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L22] havoc #t~union1; [L22] havoc #t~mem0; [L20] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L20] havoc ~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L24] ~hx~0 := ~bitwiseAnd(~ix~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L26] COND TRUE !(~hx~0 % 4294967296 < 2139095040) [L27] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x); VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L103] ~res~0 := #t~ret7; [L103] havoc #t~ret7; [L82-L91] ~x := #in~x; [L83] havoc ~ix~1; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L85] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L86] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L87] FCALL call #t~mem5 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L87] ~ix~1 := (if #t~mem5 % 4294967296 % 4294967296 <= 2147483647 then #t~mem5 % 4294967296 % 4294967296 else #t~mem5 % 4294967296 % 4294967296 - 4294967296); [L87] FCALL call write~real(#t~union6, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L87] havoc #t~union6; [L87] havoc #t~mem5; [L85] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L85] havoc ~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L89] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L90] #res := (if 2139095040 == ~ix~1 then 1 else 0); [L106] assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L106] COND TRUE 0 == #t~ret8 [L106] havoc #t~ret8; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L107] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12] ~one_sqrt~0 := 1.0; [L12] ~tiny_sqrt~0 := 1.0E-30; [L101] ~x~0 := ~someBinaryArithmeticFLOAToperation(1.0, 0.0); [L14-L79] ~x := #in~x; [L15] havoc ~z~0; [L16] havoc ~r~0; [L16] havoc ~hx~0; [L17] havoc ~ix~0; [L17] havoc ~s~0; [L17] havoc ~q~0; [L17] havoc ~m~0; [L17] havoc ~t~0; [L17] havoc ~i~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L20] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L21] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L22] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L22] ~ix~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L22] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L22] havoc #t~union1; [L22] havoc #t~mem0; [L20] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L20] havoc ~#gf_u~0; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L24] ~hx~0 := ~bitwiseAnd(~ix~0, 2147483647); VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L26] COND TRUE !(~hx~0 % 4294967296 < 2139095040) [L27] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x); VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L103] ~res~0 := #t~ret7; [L103] havoc #t~ret7; [L82-L91] ~x := #in~x; [L83] havoc ~ix~1; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L85] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L86] FCALL call write~real(~x, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L87] FCALL call #t~mem5 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L87] ~ix~1 := (if #t~mem5 % 4294967296 % 4294967296 <= 2147483647 then #t~mem5 % 4294967296 % 4294967296 else #t~mem5 % 4294967296 % 4294967296 - 4294967296); [L87] FCALL call write~real(#t~union6, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L87] havoc #t~union6; [L87] havoc #t~mem5; [L85] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L85] havoc ~#gf_u~1; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L89] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L90] #res := (if 2139095040 == ~ix~1 then 1 else 0); [L106] assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L106] COND TRUE 0 == #t~ret8 [L106] havoc #t~ret8; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L107] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~one_sqrt~0=1.0, ~tiny_sqrt~0=1/1000000000000000000000000000000] [L12] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L101] float x = 1.0f / 0.0f; [L15] float z; [L16] __uint32_t r, hx; [L17] __int32_t ix, s, q, m, t, i; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L20] ieee_float_shape_type gf_u; [L21] gf_u.value = (x) [L22] EXPR gf_u.word [L22] (ix) = gf_u.word [L24] hx = ix & 0x7fffffff VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L26] COND TRUE !((hx) < 0x7f800000L) [L27] return x * x + x; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L103] float res = __ieee754_sqrtf(x); [L83] __int32_t ix; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L85] ieee_float_shape_type gf_u; [L86] gf_u.value = (x) [L87] EXPR gf_u.word [L87] (ix) = gf_u.word [L89] ix &= 0x7fffffff [L90] return ((ix) == 0x7f800000L); [L106] COND TRUE !isinf_float(res) [L107] __VERIFIER_error() VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] ----- [2018-11-23 06:25:28,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 06:25:28 ImpRootNode [2018-11-23 06:25:28,963 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 06:25:28,963 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:25:28,963 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:25:28,963 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:25:28,964 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:25:28" (3/4) ... [2018-11-23 06:25:28,967 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 06:25:28,967 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:25:28,968 INFO L168 Benchmark]: Toolchain (without parser) took 953.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -103.5 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:28,970 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:25:28,970 INFO L168 Benchmark]: CACSL2BoogieTranslator took 202.54 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 944.5 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:28,971 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.52 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 941.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:28,972 INFO L168 Benchmark]: Boogie Preprocessor took 61.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:28,972 INFO L168 Benchmark]: RCFGBuilder took 392.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:28,973 INFO L168 Benchmark]: CodeCheck took 260.39 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:28,974 INFO L168 Benchmark]: Witness Printer took 4.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:25:28,976 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, 36 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 16 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 62 GetRequests, 62 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, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 107]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryArithmeticFLOAToperation at line 27, overapproximation of bitwiseAnd at line 89. Possible FailurePath: [L12] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L101] float x = 1.0f / 0.0f; [L15] float z; [L16] __uint32_t r, hx; [L17] __int32_t ix, s, q, m, t, i; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L20] ieee_float_shape_type gf_u; [L21] gf_u.value = (x) [L22] EXPR gf_u.word [L22] (ix) = gf_u.word [L24] hx = ix & 0x7fffffff VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L26] COND TRUE !((hx) < 0x7f800000L) [L27] return x * x + x; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L103] float res = __ieee754_sqrtf(x); [L83] __int32_t ix; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L85] ieee_float_shape_type gf_u; [L86] gf_u.value = (x) [L87] EXPR gf_u.word [L87] (ix) = gf_u.word [L89] ix &= 0x7fffffff [L90] return ((ix) == 0x7f800000L); [L106] COND TRUE !isinf_float(res) [L107] __VERIFIER_error() VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 202.54 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 944.5 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.52 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 941.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.4 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -182.6 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 392.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * CodeCheck took 260.39 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: 24.2 MB). Peak memory consumption was 24.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.38 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 06:25:30,460 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:25:30,462 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:25:30,470 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:25:30,471 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:25:30,471 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:25:30,472 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:25:30,474 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:25:30,475 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:25:30,475 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:25:30,476 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:25:30,476 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:25:30,477 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:25:30,478 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:25:30,478 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:25:30,479 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:25:30,480 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:25:30,481 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:25:30,482 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:25:30,483 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:25:30,484 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:25:30,485 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:25:30,486 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:25:30,487 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:25:30,487 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:25:30,487 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:25:30,488 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:25:30,489 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:25:30,489 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:25:30,490 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:25:30,490 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:25:30,491 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:25:30,491 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:25:30,491 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:25:30,492 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:25:30,492 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:25:30,493 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 06:25:30,503 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:25:30,503 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:25:30,504 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:25:30,504 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:25:30,505 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:25:30,505 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:25:30,505 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:25:30,505 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 06:25:30,505 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 06:25:30,505 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:25:30,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:25:30,506 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:25:30,506 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:25:30,506 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 06:25:30,506 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 06:25:30,506 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 06:25:30,507 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:25:30,507 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:25:30,507 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:25:30,507 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:25:30,507 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:25:30,507 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:25:30,508 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:25:30,508 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:25:30,508 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:25:30,508 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:25:30,508 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:25:30,508 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 06:25:30,508 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 06:25:30,509 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:25:30,509 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 06:25:30,509 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 06:25:30,509 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_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/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 -> 22720996e63b36cb2ef4e4d04061274514aafdad [2018-11-23 06:25:30,540 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:25:30,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:25:30,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:25:30,554 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:25:30,554 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:25:30,554 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0730a_true-unreach-call.c [2018-11-23 06:25:30,600 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/data/33061aa89/ae2de05e82864eeca3d42c6664860329/FLAG55bbcc628 [2018-11-23 06:25:30,939 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:25:30,939 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/sv-benchmarks/c/float-newlib/float_req_bl_0730a_true-unreach-call.c [2018-11-23 06:25:30,944 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/data/33061aa89/ae2de05e82864eeca3d42c6664860329/FLAG55bbcc628 [2018-11-23 06:25:30,952 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/data/33061aa89/ae2de05e82864eeca3d42c6664860329 [2018-11-23 06:25:30,954 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:25:30,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:25:30,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:25:30,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:25:30,959 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:25:30,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:25:30" (1/1) ... [2018-11-23 06:25:30,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@567d81a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:30, skipping insertion in model container [2018-11-23 06:25:30,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:25:30" (1/1) ... [2018-11-23 06:25:30,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:25:30,988 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:25:31,145 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:25:31,150 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:25:31,174 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:25:31,190 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:25:31,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:31 WrapperNode [2018-11-23 06:25:31,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:25:31,191 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:25:31,191 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:25:31,191 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:25:31,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:31" (1/1) ... [2018-11-23 06:25:31,204 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:31" (1/1) ... [2018-11-23 06:25:31,224 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:25:31,224 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 06:25:31,224 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 06:25:31,224 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 06:25:31,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:31" (1/1) ... [2018-11-23 06:25:31,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:31" (1/1) ... [2018-11-23 06:25:31,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:31" (1/1) ... [2018-11-23 06:25:31,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:31" (1/1) ... [2018-11-23 06:25:31,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:31" (1/1) ... [2018-11-23 06:25:31,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:31" (1/1) ... [2018-11-23 06:25:31,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:31" (1/1) ... [2018-11-23 06:25:31,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 06:25:31,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 06:25:31,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 06:25:31,292 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 06:25:31,292 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/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 06:25:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 06:25:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 06:25:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 06:25:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 06:25:31,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 06:25:31,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 06:25:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 06:25:31,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 06:25:32,023 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 06:25:33,148 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 06:25:33,148 INFO L280 CfgBuilder]: Removed 16 assue(true) statements. [2018-11-23 06:25:33,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:25:33 BoogieIcfgContainer [2018-11-23 06:25:33,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 06:25:33,149 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 06:25:33,149 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 06:25:33,156 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 06:25:33,156 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:25:33" (1/1) ... [2018-11-23 06:25:33,163 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 06:25:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:25:33,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 23 states and 35 transitions. [2018-11-23 06:25:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 35 transitions. [2018-11-23 06:25:33,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-23 06:25:33,187 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:25:33,221 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 06:25:33,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:25:33,241 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:25:33,249 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 06:25:33,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:25:33,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2018-11-23 06:25:33,257 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2018-11-23 06:25:33,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 06:25:33,257 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 06:25:33,258 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 06:25:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 06:25:33,327 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 06:25:33,457 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 06:25:35,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 06:25:35,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 12 states and 11 transitions. [2018-11-23 06:25:35,812 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 11 transitions. [2018-11-23 06:25:35,812 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 06:25:35,812 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 3 iterations. [2018-11-23 06:25:35,820 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 06:25:35,857 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 06:25:35,859 INFO L579 CodeCheckObserver]: Invariant with dag size 7 [2018-11-23 06:25:35,864 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,865 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,867 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,867 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,868 INFO L579 CodeCheckObserver]: Invariant with dag size 13 [2018-11-23 06:25:35,868 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,869 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,869 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,869 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,869 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,870 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,870 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,871 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,871 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,871 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,872 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,872 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,872 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,872 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,873 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,873 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,873 INFO L579 CodeCheckObserver]: Invariant with dag size 9 [2018-11-23 06:25:35,874 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,874 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,874 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,874 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,875 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,875 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,875 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,875 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,876 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,877 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,877 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,878 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,878 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,878 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,878 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,879 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,879 INFO L579 CodeCheckObserver]: Invariant with dag size 9 [2018-11-23 06:25:35,879 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,879 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,880 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,880 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,880 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,880 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,881 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,881 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,881 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,881 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,882 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,882 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,882 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,882 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,882 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,883 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 06:25:35 ImpRootNode [2018-11-23 06:25:35,883 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 06:25:35,884 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 06:25:35,884 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 06:25:35,884 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 06:25:35,884 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:25:33" (3/4) ... [2018-11-23 06:25:35,888 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 06:25:35,896 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2018-11-23 06:25:35,896 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-23 06:25:35,921 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp.mul~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result [2018-11-23 06:25:35,944 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_57b103f9-7be7-4f1b-b2f0-b31f50c8938a/bin-2019/ukojak/witness.graphml [2018-11-23 06:25:35,944 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 06:25:35,945 INFO L168 Benchmark]: Toolchain (without parser) took 4990.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -58.2 MB). Peak memory consumption was 74.9 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:35,946 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:25:35,947 INFO L168 Benchmark]: CACSL2BoogieTranslator took 235.35 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 06:25:35,947 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.72 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:25:35,947 INFO L168 Benchmark]: Boogie Preprocessor took 67.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -187.2 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:35,948 INFO L168 Benchmark]: RCFGBuilder took 1857.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:35,948 INFO L168 Benchmark]: CodeCheck took 2734.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:35,948 INFO L168 Benchmark]: Witness Printer took 60.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 06:25:35,950 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, 36 locations, 1 error locations. SAFE Result, 2.6s OverallTime, 3 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 40 SDtfs, 10 SDslu, 8 SDs, 0 SdLazy, 74 SolverSat, 24 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 154 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 1 QuantifiedInterpolants, 1874 SizeOfPredicates, 11 NumberOfNonLiveVariables, 60 ConjunctsInSsa, 16 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 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 - PositiveResult [Line: 107]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 93]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 19]: Loop Invariant [2018-11-23 06:25:35,951 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,951 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,951 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,952 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 84]: Loop Invariant [2018-11-23 06:25:35,952 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,952 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,952 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,952 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,953 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,953 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,953 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,953 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,953 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,954 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,954 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,954 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,954 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,954 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,954 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,954 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp.mul~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 84]: Loop Invariant [2018-11-23 06:25:35,955 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,955 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,955 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,955 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,955 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,956 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,956 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,956 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,956 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,956 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,957 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,957 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,957 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,957 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,957 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,957 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp.mul~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 14]: Loop Invariant [2018-11-23 06:25:35,958 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,958 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,958 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,958 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,958 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,958 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,959 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,959 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,959 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,959 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,959 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,960 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,960 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,960 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,960 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 06:25:35,960 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~fp.add~FLOAT(~roundNearestTiesToEven, ~fp.mul~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())), ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 235.35 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 32.72 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -187.2 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1857.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 39.3 MB). Peak memory consumption was 39.3 MB. Max. memory is 11.5 GB. * CodeCheck took 2734.59 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 11.5 GB. * Witness Printer took 60.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! Received shutdown request...