./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/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 de36d2b693d37667ac428b831d6e4dc7211a3268 ............................................................................................................................................................................................................................................................................ 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_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/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 de36d2b693d37667ac428b831d6e4dc7211a3268 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 08:25:49,556 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:25:49,557 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:25:49,563 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:25:49,563 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:25:49,564 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:25:49,564 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:25:49,565 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:25:49,566 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:25:49,567 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:25:49,567 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:25:49,567 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:25:49,568 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:25:49,568 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:25:49,569 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:25:49,569 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:25:49,570 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:25:49,570 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:25:49,571 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:25:49,572 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:25:49,573 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:25:49,573 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:25:49,574 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:25:49,574 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:25:49,575 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:25:49,575 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:25:49,576 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:25:49,576 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:25:49,576 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:25:49,577 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:25:49,577 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:25:49,578 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:25:49,578 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:25:49,578 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:25:49,578 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:25:49,579 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:25:49,579 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 08:25:49,586 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:25:49,586 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:25:49,587 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:25:49,587 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 08:25:49,587 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 08:25:49,587 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 08:25:49,587 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:25:49,587 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 08:25:49,588 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 08:25:49,588 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 08:25:49,588 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:25:49,588 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:25:49,588 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:25:49,588 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:25:49,588 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 08:25:49,588 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:25:49,589 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 08:25:49,589 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:25:49,589 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 08:25:49,589 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 08:25:49,589 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:25:49,589 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:25:49,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 08:25:49,590 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:25:49,590 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:25:49,590 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:25:49,590 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 08:25:49,590 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:25:49,590 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 08:25:49,590 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_51a56619-8d94-414b-8739-52cbffcfb422/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 -> de36d2b693d37667ac428b831d6e4dc7211a3268 [2018-12-02 08:25:49,608 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:25:49,617 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:25:49,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:25:49,620 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:25:49,620 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:25:49,621 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c [2018-12-02 08:25:49,658 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/data/fcd9074d1/ba37c6969bec45fdbe1ee76aa1ba26da/FLAGec975a7c1 [2018-12-02 08:25:49,976 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:25:49,977 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c [2018-12-02 08:25:49,981 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/data/fcd9074d1/ba37c6969bec45fdbe1ee76aa1ba26da/FLAGec975a7c1 [2018-12-02 08:25:50,385 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/data/fcd9074d1/ba37c6969bec45fdbe1ee76aa1ba26da [2018-12-02 08:25:50,387 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:25:50,388 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:25:50,389 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:25:50,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:25:50,391 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:25:50,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:25:50" (1/1) ... [2018-12-02 08:25:50,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706cd72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:50, skipping insertion in model container [2018-12-02 08:25:50,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:25:50" (1/1) ... [2018-12-02 08:25:50,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:25:50,412 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:25:50,523 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:25:50,528 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:25:50,585 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:25:50,599 INFO L195 MainTranslator]: Completed translation [2018-12-02 08:25:50,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:50 WrapperNode [2018-12-02 08:25:50,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 08:25:50,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 08:25:50,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 08:25:50,600 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 08:25:50,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:50" (1/1) ... [2018-12-02 08:25:50,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:50" (1/1) ... [2018-12-02 08:25:50,626 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 08:25:50,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 08:25:50,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 08:25:50,626 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 08:25:50,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:50" (1/1) ... [2018-12-02 08:25:50,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:50" (1/1) ... [2018-12-02 08:25:50,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:50" (1/1) ... [2018-12-02 08:25:50,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:50" (1/1) ... [2018-12-02 08:25:50,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:50" (1/1) ... [2018-12-02 08:25:50,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:50" (1/1) ... [2018-12-02 08:25:50,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:50" (1/1) ... [2018-12-02 08:25:50,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 08:25:50,649 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 08:25:50,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 08:25:50,650 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 08:25:50,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/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 [2018-12-02 08:25:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-02 08:25:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 08:25:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-02 08:25:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-02 08:25:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-02 08:25:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 08:25:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 08:25:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 08:25:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 08:25:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-02 08:25:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-02 08:25:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-02 08:25:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 08:25:51,014 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 08:25:51,015 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-02 08:25:51,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:25:51 BoogieIcfgContainer [2018-12-02 08:25:51,015 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 08:25:51,016 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 08:25:51,016 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 08:25:51,022 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 08:25:51,022 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:25:51" (1/1) ... [2018-12-02 08:25:51,030 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:25:51,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:25:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2018-12-02 08:25:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2018-12-02 08:25:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 08:25:51,056 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:25:51,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:25:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:25:51,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:25:51,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2018-12-02 08:25:51,145 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2018-12-02 08:25:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-02 08:25:51,145 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:25:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:25:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:25:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:25:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 08:25:51,262 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-02 08:25:51,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 08:25:51 ImpRootNode [2018-12-02 08:25:51,284 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 08:25:51,284 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 08:25:51,284 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 08:25:51,284 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 08:25:51,285 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:25:51" (3/4) ... [2018-12-02 08:25:51,287 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 08:25:51,287 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 08:25:51,288 INFO L168 Benchmark]: Toolchain (without parser) took 899.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 952.2 MB in the beginning and 1.0 GB in the end (delta: -57.3 MB). Peak memory consumption was 61.2 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:51,289 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:25:51,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 210.65 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -161.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:51,289 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:51,290 INFO L168 Benchmark]: Boogie Preprocessor took 23.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:51,290 INFO L168 Benchmark]: RCFGBuilder took 365.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:51,290 INFO L168 Benchmark]: CodeCheck took 268.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-12-02 08:25:51,291 INFO L168 Benchmark]: Witness Printer took 3.16 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:25:51,293 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 3 procedures, 92 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 32 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 97 GetRequests, 97 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, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 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: 230]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 229, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someUnaryFLOAToperation at line 217, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; [L216] float x = __VERIFIER_nondet_float(); [L217] float y = -0.0f; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L224] COND TRUE x < 0.0f && y == -0.0f [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L226] float res = __ieee754_atan2f(y, x); [L229] COND TRUE res != -pi VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L230] __VERIFIER_error() VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 210.65 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 952.2 MB in the beginning and 1.1 GB in the end (delta: -161.1 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 365.73 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 11.5 GB. * CodeCheck took 268.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.16 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 08:25:52,622 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:25:52,623 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:25:52,629 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:25:52,629 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:25:52,630 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:25:52,630 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:25:52,631 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:25:52,632 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:25:52,632 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:25:52,633 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:25:52,633 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:25:52,634 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:25:52,634 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:25:52,635 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:25:52,635 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:25:52,635 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:25:52,636 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:25:52,637 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:25:52,638 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:25:52,639 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:25:52,639 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:25:52,641 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:25:52,641 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:25:52,641 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:25:52,642 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:25:52,642 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:25:52,643 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:25:52,643 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:25:52,644 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:25:52,644 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:25:52,644 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:25:52,644 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:25:52,645 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:25:52,645 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:25:52,646 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:25:52,646 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 08:25:52,653 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:25:52,653 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:25:52,654 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:25:52,654 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 08:25:52,654 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 08:25:52,654 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 08:25:52,655 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:25:52,655 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 08:25:52,655 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 08:25:52,655 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:25:52,655 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:25:52,655 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:25:52,655 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:25:52,655 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 08:25:52,656 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 08:25:52,656 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 08:25:52,656 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:25:52,656 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 08:25:52,656 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:25:52,656 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 08:25:52,656 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 08:25:52,656 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:25:52,656 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:25:52,657 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 08:25:52,657 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:25:52,657 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:25:52,657 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:25:52,657 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 08:25:52,657 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 08:25:52,657 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:25:52,657 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 08:25:52,658 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 08:25:52,658 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_51a56619-8d94-414b-8739-52cbffcfb422/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 -> de36d2b693d37667ac428b831d6e4dc7211a3268 [2018-12-02 08:25:52,677 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:25:52,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:25:52,689 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:25:52,690 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:25:52,690 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:25:52,691 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c [2018-12-02 08:25:52,735 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/data/b6defbd02/c01d96a15007451581cf7d6f4424fa8f/FLAGe438b4108 [2018-12-02 08:25:53,064 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:25:53,065 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/sv-benchmarks/c/float-newlib/float_req_bl_0660a_true-unreach-call.c [2018-12-02 08:25:53,069 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/data/b6defbd02/c01d96a15007451581cf7d6f4424fa8f/FLAGe438b4108 [2018-12-02 08:25:53,077 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/data/b6defbd02/c01d96a15007451581cf7d6f4424fa8f [2018-12-02 08:25:53,079 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:25:53,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:25:53,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:25:53,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:25:53,083 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:25:53,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:25:53" (1/1) ... [2018-12-02 08:25:53,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@748af0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:53, skipping insertion in model container [2018-12-02 08:25:53,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:25:53" (1/1) ... [2018-12-02 08:25:53,090 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:25:53,109 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:25:53,242 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:25:53,248 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:25:53,282 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:25:53,333 INFO L195 MainTranslator]: Completed translation [2018-12-02 08:25:53,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:53 WrapperNode [2018-12-02 08:25:53,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 08:25:53,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 08:25:53,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 08:25:53,334 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 08:25:53,339 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:53" (1/1) ... [2018-12-02 08:25:53,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:53" (1/1) ... [2018-12-02 08:25:53,363 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 08:25:53,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 08:25:53,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 08:25:53,363 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 08:25:53,369 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:53" (1/1) ... [2018-12-02 08:25:53,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:53" (1/1) ... [2018-12-02 08:25:53,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:53" (1/1) ... [2018-12-02 08:25:53,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:53" (1/1) ... [2018-12-02 08:25:53,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:53" (1/1) ... [2018-12-02 08:25:53,386 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:53" (1/1) ... [2018-12-02 08:25:53,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:53" (1/1) ... [2018-12-02 08:25:53,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 08:25:53,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 08:25:53,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 08:25:53,390 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 08:25:53,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:25:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/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 [2018-12-02 08:25:53,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-02 08:25:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-02 08:25:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-02 08:25:53,421 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-02 08:25:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 08:25:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 08:25:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 08:25:53,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 08:25:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-02 08:25:53,421 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-02 08:25:53,422 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-02 08:25:53,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 08:25:53,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 08:25:53,520 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 08:25:53,583 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 08:25:53,603 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 08:25:53,613 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 08:25:54,365 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 08:25:55,256 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 08:28:00,185 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 08:28:00,185 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-02 08:28:00,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:28:00 BoogieIcfgContainer [2018-12-02 08:28:00,186 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 08:28:00,186 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 08:28:00,186 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 08:28:00,193 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 08:28:00,193 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:28:00" (1/1) ... [2018-12-02 08:28:00,203 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:28:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:28:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2018-12-02 08:28:00,227 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2018-12-02 08:28:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-02 08:28:00,228 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:28:00,262 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 08:28:00,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:28:00,298 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:28:00,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:28:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:28:00,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2018-12-02 08:28:00,321 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2018-12-02 08:28:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-02 08:28:00,321 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:28:00,322 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 08:28:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:28:00,373 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:28:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:28:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:28:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 69 states and 106 transitions. [2018-12-02 08:28:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 106 transitions. [2018-12-02 08:28:02,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-02 08:28:02,793 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:28:02,794 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 08:28:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:28:02,826 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:28:02,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:28:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:28:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 69 states and 105 transitions. [2018-12-02 08:28:03,087 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 105 transitions. [2018-12-02 08:28:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-02 08:28:03,088 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:28:03,088 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 08:28:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:28:03,123 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:28:03,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:28:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:28:05,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 67 states and 100 transitions. [2018-12-02 08:28:05,752 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 100 transitions. [2018-12-02 08:28:05,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-02 08:28:05,752 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:28:05,753 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 08:28:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:28:05,789 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:28:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:28:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:28:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 67 states and 99 transitions. [2018-12-02 08:28:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2018-12-02 08:28:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-02 08:28:06,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:28:06,888 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 08:28:06,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:28:07,004 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:28:10,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:28:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:28:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 69 states and 114 transitions. [2018-12-02 08:28:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 114 transitions. [2018-12-02 08:28:28,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-02 08:28:28,983 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:28:28,984 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 08:28:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:28:29,016 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 08:28:29,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 08:28:33,436 WARN L832 $PredicateComparison]: unable to prove that (and (exists ((ULTIMATE.start___ieee754_atan2f_~hy~0 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___ieee754_atan2f_~hy~0) ((_ extract 30 23) ULTIMATE.start___ieee754_atan2f_~hy~0) ((_ extract 22 0) ULTIMATE.start___ieee754_atan2f_~hy~0)) (fp.neg (_ +zero 8 24))) (= (bvand (_ bv2147483647 32) ULTIMATE.start___ieee754_atan2f_~hy~0) c_ULTIMATE.start___ieee754_atan2f_~iy~0))) (not (exists ((ULTIMATE.start___ieee754_atan2f_~hy~0 (_ BitVec 32)) (ULTIMATE.start___ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (fp.lt (fp ((_ extract 31 31) ULTIMATE.start___ieee754_atan2f_~hx~1) ((_ extract 30 23) ULTIMATE.start___ieee754_atan2f_~hx~1) ((_ extract 22 0) ULTIMATE.start___ieee754_atan2f_~hx~1)) (_ +zero 8 24)) (= (fp ((_ extract 31 31) ULTIMATE.start___ieee754_atan2f_~hy~0) ((_ extract 30 23) ULTIMATE.start___ieee754_atan2f_~hy~0) ((_ extract 22 0) ULTIMATE.start___ieee754_atan2f_~hy~0)) (fp.neg (_ +zero 8 24))) (= (bvor (bvand (_ bv1 32) (bvashr ULTIMATE.start___ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr ULTIMATE.start___ieee754_atan2f_~hx~1 (_ bv30 32)))) c_ULTIMATE.start___ieee754_atan2f_~m~0) (= (bvand (_ bv2147483647 32) ULTIMATE.start___ieee754_atan2f_~hx~1) c_ULTIMATE.start___ieee754_atan2f_~ix~2)))) (exists ((ULTIMATE.start___ieee754_atan2f_~hy~0 (_ BitVec 32)) (ULTIMATE.start___ieee754_atan2f_~hx~1 (_ BitVec 32))) (and (fp.lt (fp ((_ extract 31 31) ULTIMATE.start___ieee754_atan2f_~hx~1) ((_ extract 30 23) ULTIMATE.start___ieee754_atan2f_~hx~1) ((_ extract 22 0) ULTIMATE.start___ieee754_atan2f_~hx~1)) (_ +zero 8 24)) (= (fp ((_ extract 31 31) ULTIMATE.start___ieee754_atan2f_~hy~0) ((_ extract 30 23) ULTIMATE.start___ieee754_atan2f_~hy~0) ((_ extract 22 0) ULTIMATE.start___ieee754_atan2f_~hy~0)) (fp.neg (_ +zero 8 24))) (= (bvor (bvand (_ bv1 32) (bvashr ULTIMATE.start___ieee754_atan2f_~hy~0 (_ bv31 32))) (bvand (_ bv2 32) (bvashr ULTIMATE.start___ieee754_atan2f_~hx~1 (_ bv30 32)))) c_ULTIMATE.start___ieee754_atan2f_~m~0))) (= ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 3141592741.0 1000000000.0))) c_~pi~0) (= c_~tiny_atan2~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven (/ 1.0 1000000000000000000000000000000.0))))) is different from false [2018-12-02 08:28:45,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:28:45,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-12-02 08:28:45,611 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-12-02 08:28:45,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 08:28:45,612 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-12-02 08:28:45,618 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 08:28:45,921 INFO L583 CodeCheckObserver]: Invariant with dag size 26 [2018-12-02 08:28:45,925 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,926 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,926 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,926 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,928 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,928 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,929 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,929 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,929 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:28:45,929 INFO L583 CodeCheckObserver]: Invariant with dag size 14 [2018-12-02 08:28:45,930 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,930 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,930 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,930 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,930 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,931 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,931 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,931 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,931 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,931 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,931 INFO L583 CodeCheckObserver]: Invariant with dag size 18 [2018-12-02 08:28:45,932 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,932 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,932 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,932 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,932 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,932 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,933 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,933 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 08:28:45 ImpRootNode [2018-12-02 08:28:45,933 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 08:28:45,934 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 08:28:45,934 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 08:28:45,934 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 08:28:45,934 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:28:00" (3/4) ... [2018-12-02 08:28:45,937 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 08:28:45,940 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-12-02 08:28:45,940 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-12-02 08:28:45,944 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2018-12-02 08:28:45,944 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-12-02 08:28:45,944 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 08:28:45,960 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(pi), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) [2018-12-02 08:28:45,987 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_51a56619-8d94-414b-8739-52cbffcfb422/bin-2019/ukojak/witness.graphml [2018-12-02 08:28:45,987 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 08:28:45,987 INFO L168 Benchmark]: Toolchain (without parser) took 172907.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.1 MB). Free memory was 943.4 MB in the beginning and 972.3 MB in the end (delta: -29.0 MB). Peak memory consumption was 91.1 MB. Max. memory is 11.5 GB. [2018-12-02 08:28:45,988 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:28:45,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -187.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2018-12-02 08:28:45,989 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 08:28:45,989 INFO L168 Benchmark]: Boogie Preprocessor took 26.72 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. [2018-12-02 08:28:45,989 INFO L168 Benchmark]: RCFGBuilder took 126795.44 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: 82.3 MB). Peak memory consumption was 82.3 MB. Max. memory is 11.5 GB. [2018-12-02 08:28:45,989 INFO L168 Benchmark]: CodeCheck took 45747.54 ms. Allocated memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: -16.8 MB). Free memory was 1.0 GB in the beginning and 985.1 MB in the end (delta: 50.1 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2018-12-02 08:28:45,990 INFO L168 Benchmark]: Witness Printer took 53.33 ms. Allocated memory is still 1.1 GB. Free memory was 985.1 MB in the beginning and 972.3 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 11.5 GB. [2018-12-02 08:28:45,991 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 3 procedures, 92 locations, 1 error locations. SAFE Result, 45.4s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2504 SDtfs, 594 SDslu, 416 SDs, 0 SdLazy, 2956 SolverSat, 880 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1059 GetRequests, 925 SyntacticMatches, 14 SemanticMatches, 120 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 4918 ImplicationChecksByTransitivity, 35.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 103 NumberOfCodeBlocks, 103 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 96 ConstructedInterpolants, 14 QuantifiedInterpolants, 17075 SizeOfPredicates, 46 NumberOfNonLiveVariables, 558 ConjunctsInSsa, 77 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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: 230]: 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: 128]: Loop Invariant [2018-12-02 08:28:45,991 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,991 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,992 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,992 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,992 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,992 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,992 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,993 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((~fp.lt~FLOAT(~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]), ~Pluszero~LONGDOUBLE()) && y == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) && ~bvand32(2147483647bv32, hx) == ix - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 118]: Loop Invariant [2018-12-02 08:28:45,993 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,993 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,993 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,993 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,994 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,994 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,994 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,994 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,994 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,994 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(pi), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) - InvariantResult [Line: 122]: Loop Invariant [2018-12-02 08:28:45,995 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,995 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,995 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,995 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,995 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,995 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,996 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 08:28:45,996 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~fp.lt~FLOAT(x, ~Pluszero~LONGDOUBLE()) && y == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 252.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 943.4 MB in the beginning and 1.1 GB in the end (delta: -187.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.72 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. * RCFGBuilder took 126795.44 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: 82.3 MB). Peak memory consumption was 82.3 MB. Max. memory is 11.5 GB. * CodeCheck took 45747.54 ms. Allocated memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: -16.8 MB). Free memory was 1.0 GB in the beginning and 985.1 MB in the end (delta: 50.1 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * Witness Printer took 53.33 ms. Allocated memory is still 1.1 GB. Free memory was 985.1 MB in the beginning and 972.3 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 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 RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...