./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0680b_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_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0680b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/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 6672245f6516202a276f3cff39e39bf6cfceaf3d ............................................................................................................................................................................................................................................................................ 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_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0680b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/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 6672245f6516202a276f3cff39e39bf6cfceaf3d ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 18:41:35,567 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 18:41:35,568 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 18:41:35,577 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 18:41:35,577 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 18:41:35,578 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 18:41:35,579 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 18:41:35,580 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 18:41:35,581 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 18:41:35,582 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 18:41:35,582 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 18:41:35,582 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 18:41:35,583 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 18:41:35,584 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 18:41:35,585 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 18:41:35,585 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 18:41:35,586 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 18:41:35,587 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 18:41:35,588 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 18:41:35,589 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 18:41:35,590 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 18:41:35,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 18:41:35,592 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 18:41:35,592 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 18:41:35,592 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 18:41:35,593 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 18:41:35,594 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 18:41:35,594 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 18:41:35,595 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 18:41:35,595 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 18:41:35,595 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 18:41:35,596 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 18:41:35,596 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 18:41:35,596 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 18:41:35,597 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 18:41:35,597 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 18:41:35,598 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 18:41:35,607 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 18:41:35,608 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 18:41:35,608 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 18:41:35,608 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 18:41:35,609 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 18:41:35,609 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 18:41:35,609 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 18:41:35,609 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 18:41:35,610 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 18:41:35,610 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 18:41:35,610 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 18:41:35,610 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 18:41:35,610 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 18:41:35,610 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 18:41:35,610 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 18:41:35,610 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 18:41:35,611 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 18:41:35,611 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 18:41:35,611 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 18:41:35,611 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 18:41:35,611 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 18:41:35,611 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 18:41:35,612 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 18:41:35,612 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 18:41:35,612 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 18:41:35,612 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 18:41:35,612 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 18:41:35,612 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 18:41:35,612 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 18:41:35,613 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_c222418a-3f59-4fe6-9507-195c67a79414/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 -> 6672245f6516202a276f3cff39e39bf6cfceaf3d [2018-12-01 18:41:35,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 18:41:35,641 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 18:41:35,644 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 18:41:35,645 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 18:41:35,645 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 18:41:35,645 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0680b_true-unreach-call.c [2018-12-01 18:41:35,686 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/data/993d4b1ed/622a74e0d76e4505a91be633db16182c/FLAGdee30e3ba [2018-12-01 18:41:36,092 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 18:41:36,092 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/sv-benchmarks/c/float-newlib/double_req_bl_0680b_true-unreach-call.c [2018-12-01 18:41:36,097 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/data/993d4b1ed/622a74e0d76e4505a91be633db16182c/FLAGdee30e3ba [2018-12-01 18:41:36,105 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/data/993d4b1ed/622a74e0d76e4505a91be633db16182c [2018-12-01 18:41:36,107 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 18:41:36,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 18:41:36,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 18:41:36,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 18:41:36,110 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 18:41:36,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:41:36" (1/1) ... [2018-12-01 18:41:36,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@92370fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:36, skipping insertion in model container [2018-12-01 18:41:36,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:41:36" (1/1) ... [2018-12-01 18:41:36,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 18:41:36,131 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 18:41:36,247 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 18:41:36,251 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 18:41:36,313 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 18:41:36,328 INFO L195 MainTranslator]: Completed translation [2018-12-01 18:41:36,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:36 WrapperNode [2018-12-01 18:41:36,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 18:41:36,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 18:41:36,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 18:41:36,329 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 18:41:36,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:36" (1/1) ... [2018-12-01 18:41:36,341 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:36" (1/1) ... [2018-12-01 18:41:36,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 18:41:36,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 18:41:36,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 18:41:36,356 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 18:41:36,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:36" (1/1) ... [2018-12-01 18:41:36,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:36" (1/1) ... [2018-12-01 18:41:36,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:36" (1/1) ... [2018-12-01 18:41:36,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:36" (1/1) ... [2018-12-01 18:41:36,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:36" (1/1) ... [2018-12-01 18:41:36,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:36" (1/1) ... [2018-12-01 18:41:36,379 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:36" (1/1) ... [2018-12-01 18:41:36,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 18:41:36,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 18:41:36,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 18:41:36,381 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 18:41:36,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/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 [2018-12-01 18:41:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-01 18:41:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 18:41:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-01 18:41:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-01 18:41:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-01 18:41:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 18:41:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-12-01 18:41:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-12-01 18:41:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 18:41:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 18:41:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 18:41:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-01 18:41:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 18:41:36,754 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 18:41:36,754 INFO L280 CfgBuilder]: Removed 22 assue(true) statements. [2018-12-01 18:41:36,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:41:36 BoogieIcfgContainer [2018-12-01 18:41:36,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 18:41:36,755 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 18:41:36,755 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 18:41:36,761 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 18:41:36,761 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:41:36" (1/1) ... [2018-12-01 18:41:36,768 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 18:41:36,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:41:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2018-12-01 18:41:36,793 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2018-12-01 18:41:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 18:41:36,794 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:41:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:41:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:41:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:41:36,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 109 transitions. [2018-12-01 18:41:36,876 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 109 transitions. [2018-12-01 18:41:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-01 18:41:36,877 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:41:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 18:41:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 18:41:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 18:41:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-01 18:41:37,036 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-01 18:41:37,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 06:41:37 ImpRootNode [2018-12-01 18:41:37,068 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 18:41:37,068 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 18:41:37,068 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 18:41:37,068 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 18:41:37,069 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:41:36" (3/4) ... [2018-12-01 18:41:37,072 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-01 18:41:37,072 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 18:41:37,073 INFO L168 Benchmark]: Toolchain (without parser) took 965.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 954.4 MB in the beginning and 1.0 GB in the end (delta: -55.8 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. [2018-12-01 18:41:37,074 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. [2018-12-01 18:41:37,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 219.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -157.4 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2018-12-01 18:41:37,075 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.71 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-01 18:41:37,075 INFO L168 Benchmark]: Boogie Preprocessor took 24.30 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-01 18:41:37,076 INFO L168 Benchmark]: RCFGBuilder took 373.74 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: 58.6 MB). Peak memory consumption was 58.6 MB. Max. memory is 11.5 GB. [2018-12-01 18:41:37,076 INFO L168 Benchmark]: CodeCheck took 312.90 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. [2018-12-01 18:41:37,077 INFO L168 Benchmark]: Witness Printer took 4.17 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. [2018-12-01 18:41:37,079 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: 30 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 90 GetRequests, 90 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: 256]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 162, overapproximation of someUnaryDOUBLEoperation at line 52, overapproximation of bitwiseAnd at line 160, overapproximation of someBinaryArithmeticDOUBLEoperation at line 163, overapproximation of someBinaryDOUBLEComparisonOperation at line 255. Possible FailurePath: [L37-L42] static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L139-L140] static const double tiny_atan2 = 1.0e-300, zero_atan2 = 0.0, pi_lo_atan2 = 1.2246467991473531772E-16; [L251] double x = -0.0; [L252] double y = 0.0; [L143] double z; [L144] __int32_t k, m, hx, hy, ix, iy; [L145] __uint32_t lx, ly; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L148] ieee_double_shape_type ew_u; [L149] ew_u.value = (x) [L150] EXPR ew_u.parts.msw [L150] (hx) = ew_u.parts.msw [L151] EXPR ew_u.parts.lsw [L151] (lx) = ew_u.parts.lsw [L153] ix = hx & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L155] ieee_double_shape_type ew_u; [L156] ew_u.value = (y) [L157] EXPR ew_u.parts.msw [L157] (hy) = ew_u.parts.msw [L158] EXPR ew_u.parts.lsw [L158] (ly) = ew_u.parts.lsw [L160] iy = hy & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L161-L162] COND TRUE ((ix | ((lx | -lx) >> 31)) > 0x7ff00000) || ((iy | ((ly | -ly) >> 31)) > 0x7ff00000) [L163] return x + y; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L253] double res = __ieee754_atan2(y, x); [L255] COND TRUE res != pi VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L256] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, 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 219.82 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -157.4 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.71 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.30 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 373.74 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: 58.6 MB). Peak memory consumption was 58.6 MB. Max. memory is 11.5 GB. * CodeCheck took 312.90 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 4.17 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 [2018-12-01 18:41:38,398 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 18:41:38,399 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 18:41:38,405 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 18:41:38,405 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 18:41:38,406 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 18:41:38,407 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 18:41:38,408 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 18:41:38,409 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 18:41:38,410 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 18:41:38,410 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 18:41:38,410 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 18:41:38,411 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 18:41:38,411 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 18:41:38,411 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 18:41:38,412 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 18:41:38,412 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 18:41:38,413 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 18:41:38,415 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 18:41:38,415 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 18:41:38,416 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 18:41:38,417 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 18:41:38,418 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 18:41:38,419 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 18:41:38,419 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 18:41:38,419 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 18:41:38,420 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 18:41:38,420 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 18:41:38,421 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 18:41:38,421 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 18:41:38,422 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 18:41:38,422 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 18:41:38,422 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 18:41:38,422 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 18:41:38,423 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 18:41:38,423 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 18:41:38,424 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 18:41:38,433 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 18:41:38,433 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 18:41:38,434 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 18:41:38,434 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 18:41:38,435 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 18:41:38,435 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 18:41:38,435 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 18:41:38,435 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 18:41:38,435 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 18:41:38,436 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 18:41:38,436 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 18:41:38,436 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 18:41:38,436 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 18:41:38,436 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 18:41:38,436 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 18:41:38,436 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 18:41:38,437 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 18:41:38,437 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 18:41:38,437 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 18:41:38,437 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 18:41:38,437 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 18:41:38,437 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 18:41:38,438 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 18:41:38,438 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 18:41:38,438 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 18:41:38,438 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 18:41:38,438 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 18:41:38,438 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 18:41:38,439 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 18:41:38,439 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 18:41:38,439 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 18:41:38,439 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 18:41:38,439 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_c222418a-3f59-4fe6-9507-195c67a79414/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 -> 6672245f6516202a276f3cff39e39bf6cfceaf3d [2018-12-01 18:41:38,463 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 18:41:38,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 18:41:38,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 18:41:38,472 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 18:41:38,473 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 18:41:38,473 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0680b_true-unreach-call.c [2018-12-01 18:41:38,509 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/data/12c5b3be1/12589409c8f54e158b8885f12b1fdf74/FLAGb364e99e0 [2018-12-01 18:41:38,832 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 18:41:38,832 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/sv-benchmarks/c/float-newlib/double_req_bl_0680b_true-unreach-call.c [2018-12-01 18:41:38,836 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/data/12c5b3be1/12589409c8f54e158b8885f12b1fdf74/FLAGb364e99e0 [2018-12-01 18:41:39,244 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/data/12c5b3be1/12589409c8f54e158b8885f12b1fdf74 [2018-12-01 18:41:39,248 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 18:41:39,250 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 18:41:39,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 18:41:39,251 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 18:41:39,255 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 18:41:39,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:41:39" (1/1) ... [2018-12-01 18:41:39,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@671d23f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:39, skipping insertion in model container [2018-12-01 18:41:39,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:41:39" (1/1) ... [2018-12-01 18:41:39,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 18:41:39,283 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 18:41:39,421 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 18:41:39,427 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 18:41:39,471 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 18:41:39,491 INFO L195 MainTranslator]: Completed translation [2018-12-01 18:41:39,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:39 WrapperNode [2018-12-01 18:41:39,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 18:41:39,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 18:41:39,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 18:41:39,492 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 18:41:39,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:39" (1/1) ... [2018-12-01 18:41:39,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:39" (1/1) ... [2018-12-01 18:41:39,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 18:41:39,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 18:41:39,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 18:41:39,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 18:41:39,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:39" (1/1) ... [2018-12-01 18:41:39,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:39" (1/1) ... [2018-12-01 18:41:39,574 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:39" (1/1) ... [2018-12-01 18:41:39,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:39" (1/1) ... [2018-12-01 18:41:39,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:39" (1/1) ... [2018-12-01 18:41:39,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:39" (1/1) ... [2018-12-01 18:41:39,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:39" (1/1) ... [2018-12-01 18:41:39,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 18:41:39,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 18:41:39,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 18:41:39,592 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 18:41:39,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:41:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/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 [2018-12-01 18:41:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-01 18:41:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-01 18:41:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-01 18:41:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-01 18:41:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-01 18:41:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 18:41:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-12-01 18:41:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-12-01 18:41:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 18:41:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 18:41:39,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 18:41:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 18:41:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 18:41:39,727 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:41:39,751 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:41:49,993 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:42:24,462 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:42:24,830 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:42:25,085 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:42:25,156 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:42:26,819 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:42:26,913 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 18:45:48,921 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 18:45:48,922 INFO L280 CfgBuilder]: Removed 22 assue(true) statements. [2018-12-01 18:45:48,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:45:48 BoogieIcfgContainer [2018-12-01 18:45:48,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 18:45:48,923 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 18:45:48,923 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 18:45:48,931 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 18:45:48,931 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:45:48" (1/1) ... [2018-12-01 18:45:48,939 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 18:45:48,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:45:48,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2018-12-01 18:45:48,966 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2018-12-01 18:45:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-01 18:45:48,968 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:45:49,004 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 18:45:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:45:49,063 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 18:45:49,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:45:49,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:45:49,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 109 transitions. [2018-12-01 18:45:49,085 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 109 transitions. [2018-12-01 18:45:49,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-01 18:45:49,085 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:45:49,086 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 18:45:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:45:49,200 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 18:45:49,251 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 18:45:49,252 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 18:45:49,257 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 34 [2018-12-01 18:45:49,267 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 18:45:49,269 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 29 [2018-12-01 18:45:49,269 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 18:45:49,287 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-12-01 18:45:49,293 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 18:45:49,294 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 6 [2018-12-01 18:45:49,294 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 18:45:49,298 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 18:45:49,300 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 18:45:49,312 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-01 18:45:49,313 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:39, output treesize:18 [2018-12-01 18:45:49,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:45:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:45:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 70 states and 108 transitions. [2018-12-01 18:45:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 108 transitions. [2018-12-01 18:45:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-01 18:45:50,357 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:45:50,357 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 18:45:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:45:50,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 18:45:50,479 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 18:45:50,480 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 18:45:50,481 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-12-01 18:45:50,523 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 18:45:50,524 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 35 [2018-12-01 18:45:50,524 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 18:45:50,538 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-12-01 18:45:50,541 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 18:45:50,542 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 9 [2018-12-01 18:45:50,542 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 18:45:50,546 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 18:45:50,548 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 18:45:50,559 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-01 18:45:50,559 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:46, output treesize:18 [2018-12-01 18:45:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:45:51,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:45:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 70 states and 107 transitions. [2018-12-01 18:45:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 107 transitions. [2018-12-01 18:45:51,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-01 18:45:51,800 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:45:51,800 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 18:45:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:45:51,866 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 18:45:51,872 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 18:45:51,873 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 18:45:51,874 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-12-01 18:45:51,915 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 18:45:51,916 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 29 [2018-12-01 18:45:51,917 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 18:45:51,929 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-12-01 18:45:51,933 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 18:45:51,934 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 6 [2018-12-01 18:45:51,934 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 18:45:51,937 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 18:45:51,940 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 18:45:51,955 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-01 18:45:51,955 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:46, output treesize:18 [2018-12-01 18:45:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:45:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:45:55,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 68 states and 102 transitions. [2018-12-01 18:45:55,739 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 102 transitions. [2018-12-01 18:45:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-01 18:45:55,739 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:45:55,740 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 18:45:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:45:55,945 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 18:45:59,531 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-12-01 18:46:03,566 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-12-01 18:46:03,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:46:17,644 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-12-01 18:46:42,717 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-12-01 18:46:43,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:46:43,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 70 states and 118 transitions. [2018-12-01 18:46:43,306 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 118 transitions. [2018-12-01 18:46:43,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-01 18:46:43,306 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:46:43,307 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 18:46:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:46:43,395 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 18:46:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:46:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:46:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 70 states and 116 transitions. [2018-12-01 18:46:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 116 transitions. [2018-12-01 18:46:52,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-01 18:46:52,015 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 18:46:52,015 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 18:46:52,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 18:46:52,086 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 18:46:52,093 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 18:46:52,094 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 18:46:52,095 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-12-01 18:46:52,135 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 18:46:52,137 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 18:46:52,138 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 33 [2018-12-01 18:46:52,138 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 18:46:52,151 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-12-01 18:46:52,155 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 18:46:52,155 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2018-12-01 18:46:52,156 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 18:46:52,163 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 18:46:52,165 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 18:46:52,174 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-01 18:46:52,174 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:46, output treesize:18 [2018-12-01 18:46:52,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 18:46:55,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 18:46:55,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 16 states and 15 transitions. [2018-12-01 18:46:55,460 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 15 transitions. [2018-12-01 18:46:55,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 18:46:55,461 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-12-01 18:46:55,467 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-01 18:46:55,670 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-12-01 18:46:55,919 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-12-01 18:46:55,991 INFO L583 CodeCheckObserver]: Invariant with dag size 16 [2018-12-01 18:46:55,994 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:55,995 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:55,997 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:55,997 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:55,998 INFO L583 CodeCheckObserver]: Invariant with dag size 31 [2018-12-01 18:46:55,998 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:55,999 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:55,999 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:55,999 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:55,999 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:55,999 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:55,999 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,000 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,000 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,000 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,001 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,001 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,001 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,001 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,001 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,001 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,002 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,002 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 18:46:56,002 INFO L583 CodeCheckObserver]: Invariant with dag size 11 [2018-12-01 18:46:56,003 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,003 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,003 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,003 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,003 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,003 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 06:46:56 ImpRootNode [2018-12-01 18:46:56,004 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 18:46:56,004 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 18:46:56,004 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 18:46:56,004 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 18:46:56,004 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:45:48" (3/4) ... [2018-12-01 18:46:56,006 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 18:46:56,010 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2018-12-01 18:46:56,010 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_double [2018-12-01 18:46:56,015 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2018-12-01 18:46:56,015 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-12-01 18:46:56,016 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-01 18:46:56,041 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pi == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/250000000000000000) && ~Pluszero~LONGDOUBLE() == y) && (\exists v_q#valueAsBitvector_12 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_q#valueAsBitvector_12[63:32]) == ix)) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) && (\exists v_q#valueAsBitvector_12 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && v_q#valueAsBitvector_12[63:32] == hx) [2018-12-01 18:46:56,041 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: pi == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/250000000000000000) && ~fp.add~DOUBLE(~roundNearestTiesToEven, pi, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) == \result [2018-12-01 18:46:56,072 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c222418a-3f59-4fe6-9507-195c67a79414/bin-2019/ukojak/witness.graphml [2018-12-01 18:46:56,073 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 18:46:56,073 INFO L168 Benchmark]: Toolchain (without parser) took 316824.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 943.4 MB in the beginning and 940.9 MB in the end (delta: 2.4 MB). Peak memory consumption was 135.6 MB. Max. memory is 11.5 GB. [2018-12-01 18:46:56,073 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-12-01 18:46:56,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.21 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 921.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-01 18:46:56,074 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 921.9 MB in the beginning and 1.1 GB in the end (delta: -213.4 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-12-01 18:46:56,074 INFO L168 Benchmark]: Boogie Preprocessor took 27.51 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. [2018-12-01 18:46:56,074 INFO L168 Benchmark]: RCFGBuilder took 249330.14 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: 89.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 11.5 GB. [2018-12-01 18:46:56,074 INFO L168 Benchmark]: CodeCheck took 67081.03 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -15.2 MB). Free memory was 1.0 GB in the beginning and 953.3 MB in the end (delta: 92.3 MB). Peak memory consumption was 77.1 MB. Max. memory is 11.5 GB. [2018-12-01 18:46:56,074 INFO L168 Benchmark]: Witness Printer took 68.72 ms. Allocated memory is still 1.2 GB. Free memory was 953.3 MB in the beginning and 940.9 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. [2018-12-01 18:46:56,075 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, 66.5s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2384 SDtfs, 838 SDslu, 576 SDs, 0 SdLazy, 3310 SolverSat, 684 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 79.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1007 GetRequests, 881 SyntacticMatches, 20 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3430 ImplicationChecksByTransitivity, 35.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 10.4s InterpolantComputationTime, 96 NumberOfCodeBlocks, 96 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 89 ConstructedInterpolants, 35 QuantifiedInterpolants, 15200 SizeOfPredicates, 48 NumberOfNonLiveVariables, 889 ConjunctsInSsa, 78 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: 256]: 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: 147]: Loop Invariant [2018-12-01 18:46:56,076 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,076 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,076 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,076 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((pi == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/250000000000000000) && ~Pluszero~LONGDOUBLE() == y) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000) - InvariantResult [Line: 154]: Loop Invariant [2018-12-01 18:46:56,077 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,077 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,078 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,078 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-01 18:46:56,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] Derived loop invariant: (((pi == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/250000000000000000) && ~Pluszero~LONGDOUBLE() == y) && (\exists v_q#valueAsBitvector_12 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, v_q#valueAsBitvector_12[63:32]) == ix)) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) && (\exists v_q#valueAsBitvector_12 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && v_q#valueAsBitvector_12[63:32] == hx) - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 142]: Loop Invariant [2018-12-01 18:46:56,079 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,079 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,079 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,079 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,079 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-01 18:46:56,079 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: pi == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/250000000000000000) && ~fp.add~DOUBLE(~roundNearestTiesToEven, pi, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) == \result * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 240.21 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 921.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 921.9 MB in the beginning and 1.1 GB in the end (delta: -213.4 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.51 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 249330.14 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: 89.6 MB). Peak memory consumption was 89.6 MB. Max. memory is 11.5 GB. * CodeCheck took 67081.03 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -15.2 MB). Free memory was 1.0 GB in the beginning and 953.3 MB in the end (delta: 92.3 MB). Peak memory consumption was 77.1 MB. Max. memory is 11.5 GB. * Witness Printer took 68.72 ms. Allocated memory is still 1.2 GB. Free memory was 953.3 MB in the beginning and 940.9 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven 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...