./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0662b_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_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0662b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/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 427f5a1297639616b7c4f6533641105ea064cfe8 ........................................................................................................................................................................................................................................................................................ 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_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0662b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/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 427f5a1297639616b7c4f6533641105ea064cfe8 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 13:35:45,224 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 13:35:45,225 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 13:35:45,231 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 13:35:45,231 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 13:35:45,232 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 13:35:45,232 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 13:35:45,233 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 13:35:45,234 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 13:35:45,234 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 13:35:45,235 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 13:35:45,235 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 13:35:45,235 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 13:35:45,236 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 13:35:45,237 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 13:35:45,237 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 13:35:45,237 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 13:35:45,238 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 13:35:45,239 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 13:35:45,240 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 13:35:45,240 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 13:35:45,241 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 13:35:45,242 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 13:35:45,242 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 13:35:45,242 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 13:35:45,243 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 13:35:45,243 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 13:35:45,244 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 13:35:45,244 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 13:35:45,245 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 13:35:45,245 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 13:35:45,245 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 13:35:45,245 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 13:35:45,245 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 13:35:45,246 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 13:35:45,246 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 13:35:45,246 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 13:35:45,254 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 13:35:45,254 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 13:35:45,255 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 13:35:45,255 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 13:35:45,255 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 13:35:45,255 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 13:35:45,255 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 13:35:45,255 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 13:35:45,256 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 13:35:45,256 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 13:35:45,256 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 13:35:45,256 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 13:35:45,256 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 13:35:45,256 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 13:35:45,256 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 13:35:45,256 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 13:35:45,256 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 13:35:45,256 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 13:35:45,256 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 13:35:45,256 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 13:35:45,257 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 13:35:45,257 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 13:35:45,257 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 13:35:45,257 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 13:35:45,257 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 13:35:45,257 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 13:35:45,257 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 13:35:45,257 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 13:35:45,257 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 13:35:45,257 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_a1d3385b-4f86-4de8-b033-8bdf5418f352/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 -> 427f5a1297639616b7c4f6533641105ea064cfe8 [2018-12-08 13:35:45,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 13:35:45,282 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 13:35:45,284 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 13:35:45,284 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 13:35:45,285 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 13:35:45,285 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0662b_true-unreach-call.c [2018-12-08 13:35:45,320 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/data/0972916b8/6ad4e943e5e54cceaaf3d827381f5779/FLAG93735cad5 [2018-12-08 13:35:45,724 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 13:35:45,724 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/sv-benchmarks/c/float-newlib/double_req_bl_0662b_true-unreach-call.c [2018-12-08 13:35:45,729 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/data/0972916b8/6ad4e943e5e54cceaaf3d827381f5779/FLAG93735cad5 [2018-12-08 13:35:45,737 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/data/0972916b8/6ad4e943e5e54cceaaf3d827381f5779 [2018-12-08 13:35:45,739 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 13:35:45,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 13:35:45,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 13:35:45,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 13:35:45,742 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 13:35:45,743 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:35:45" (1/1) ... [2018-12-08 13:35:45,745 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 08.12 01:35:45, skipping insertion in model container [2018-12-08 13:35:45,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:35:45" (1/1) ... [2018-12-08 13:35:45,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 13:35:45,763 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 13:35:45,881 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:35:45,886 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 13:35:45,949 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:35:45,963 INFO L195 MainTranslator]: Completed translation [2018-12-08 13:35:45,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:45 WrapperNode [2018-12-08 13:35:45,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 13:35:45,964 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 13:35:45,964 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 13:35:45,964 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 13:35:45,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:45" (1/1) ... [2018-12-08 13:35:45,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:45" (1/1) ... [2018-12-08 13:35:45,991 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 13:35:45,992 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 13:35:45,992 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 13:35:45,992 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 13:35:45,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:45" (1/1) ... [2018-12-08 13:35:45,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:45" (1/1) ... [2018-12-08 13:35:46,000 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:45" (1/1) ... [2018-12-08 13:35:46,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:45" (1/1) ... [2018-12-08 13:35:46,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:45" (1/1) ... [2018-12-08 13:35:46,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:45" (1/1) ... [2018-12-08 13:35:46,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:45" (1/1) ... [2018-12-08 13:35:46,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 13:35:46,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 13:35:46,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 13:35:46,016 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 13:35:46,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/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 [2018-12-08 13:35:46,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-08 13:35:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 13:35:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-08 13:35:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-08 13:35:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-08 13:35:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 13:35:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-12-08 13:35:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-12-08 13:35:46,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 13:35:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 13:35:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 13:35:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-08 13:35:46,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 13:35:46,404 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 13:35:46,404 INFO L280 CfgBuilder]: Removed 22 assue(true) statements. [2018-12-08 13:35:46,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:35:46 BoogieIcfgContainer [2018-12-08 13:35:46,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 13:35:46,405 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 13:35:46,405 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 13:35:46,411 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 13:35:46,411 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:35:46" (1/1) ... [2018-12-08 13:35:46,418 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 13:35:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 13:35:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2018-12-08 13:35:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2018-12-08 13:35:46,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-08 13:35:46,443 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 13:35:46,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:35:46,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:35:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 13:35:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 72 states and 112 transitions. [2018-12-08 13:35:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 112 transitions. [2018-12-08 13:35:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-08 13:35:46,524 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 13:35:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 13:35:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 13:35:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 13:35:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 13:35:46,654 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-08 13:35:46,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 01:35:46 ImpRootNode [2018-12-08 13:35:46,686 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 13:35:46,686 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 13:35:46,686 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 13:35:46,687 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 13:35:46,687 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:35:46" (3/4) ... [2018-12-08 13:35:46,690 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 13:35:46,690 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 13:35:46,691 INFO L168 Benchmark]: Toolchain (without parser) took 951.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 954.5 MB in the beginning and 1.0 GB in the end (delta: -50.4 MB). Peak memory consumption was 59.7 MB. Max. memory is 11.5 GB. [2018-12-08 13:35:46,692 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:35:46,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 954.5 MB in the beginning and 1.1 GB in the end (delta: -150.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-12-08 13:35:46,693 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.62 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: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. [2018-12-08 13:35:46,694 INFO L168 Benchmark]: Boogie Preprocessor took 23.93 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. [2018-12-08 13:35:46,694 INFO L168 Benchmark]: RCFGBuilder took 388.51 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: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 11.5 GB. [2018-12-08 13:35:46,695 INFO L168 Benchmark]: CodeCheck took 281.40 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: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-12-08 13:35:46,695 INFO L168 Benchmark]: Witness Printer took 4.14 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. [2018-12-08 13:35:46,698 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, 94 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 32 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 97 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 260]: 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 259. 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 = __VERIFIER_nondet_double(); [L254] COND TRUE 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] [L256] double res = __ieee754_atan2(y, x); [L259] COND TRUE res != -pi_o_2 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] [L260] __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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 223.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 954.5 MB in the beginning and 1.1 GB in the end (delta: -150.8 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.62 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: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.93 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 388.51 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: 62.7 MB). Peak memory consumption was 62.7 MB. Max. memory is 11.5 GB. * CodeCheck took 281.40 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: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.14 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 [2018-12-08 13:35:47,935 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 13:35:47,936 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 13:35:47,945 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 13:35:47,945 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 13:35:47,946 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 13:35:47,947 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 13:35:47,948 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 13:35:47,949 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 13:35:47,949 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 13:35:47,950 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 13:35:47,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 13:35:47,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 13:35:47,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 13:35:47,952 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 13:35:47,953 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 13:35:47,954 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 13:35:47,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 13:35:47,956 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 13:35:47,957 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 13:35:47,958 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 13:35:47,959 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 13:35:47,960 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 13:35:47,960 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 13:35:47,960 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 13:35:47,961 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 13:35:47,962 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 13:35:47,962 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 13:35:47,963 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 13:35:47,963 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 13:35:47,964 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 13:35:47,964 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 13:35:47,964 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 13:35:47,964 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 13:35:47,965 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 13:35:47,965 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 13:35:47,966 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 13:35:47,976 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 13:35:47,976 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 13:35:47,977 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 13:35:47,977 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 13:35:47,977 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 13:35:47,977 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 13:35:47,978 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 13:35:47,978 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 13:35:47,978 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 13:35:47,978 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 13:35:47,978 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 13:35:47,978 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 13:35:47,978 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 13:35:47,979 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 13:35:47,979 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 13:35:47,979 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 13:35:47,979 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 13:35:47,979 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 13:35:47,979 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 13:35:47,979 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 13:35:47,979 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 13:35:47,980 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 13:35:47,980 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 13:35:47,980 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 13:35:47,980 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 13:35:47,980 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 13:35:47,980 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 13:35:47,980 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 13:35:47,980 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 13:35:47,981 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 13:35:47,981 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 13:35:47,981 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 13:35:47,981 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_a1d3385b-4f86-4de8-b033-8bdf5418f352/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 -> 427f5a1297639616b7c4f6533641105ea064cfe8 [2018-12-08 13:35:48,005 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 13:35:48,014 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 13:35:48,017 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 13:35:48,018 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 13:35:48,018 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 13:35:48,019 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0662b_true-unreach-call.c [2018-12-08 13:35:48,064 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/data/03c5119ee/1a3db9690c674b1b8c1527c01c129960/FLAG7ec4f2ed7 [2018-12-08 13:35:48,405 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 13:35:48,405 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/sv-benchmarks/c/float-newlib/double_req_bl_0662b_true-unreach-call.c [2018-12-08 13:35:48,409 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/data/03c5119ee/1a3db9690c674b1b8c1527c01c129960/FLAG7ec4f2ed7 [2018-12-08 13:35:48,806 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/data/03c5119ee/1a3db9690c674b1b8c1527c01c129960 [2018-12-08 13:35:48,808 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 13:35:48,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 13:35:48,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 13:35:48,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 13:35:48,811 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 13:35:48,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:35:48" (1/1) ... [2018-12-08 13:35:48,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3905c6b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:48, skipping insertion in model container [2018-12-08 13:35:48,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 01:35:48" (1/1) ... [2018-12-08 13:35:48,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 13:35:48,830 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 13:35:48,950 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:35:48,955 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 13:35:48,991 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 13:35:49,009 INFO L195 MainTranslator]: Completed translation [2018-12-08 13:35:49,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:49 WrapperNode [2018-12-08 13:35:49,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 13:35:49,010 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 13:35:49,010 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 13:35:49,010 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 13:35:49,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:49" (1/1) ... [2018-12-08 13:35:49,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:49" (1/1) ... [2018-12-08 13:35:49,068 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 13:35:49,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 13:35:49,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 13:35:49,068 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 13:35:49,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:49" (1/1) ... [2018-12-08 13:35:49,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:49" (1/1) ... [2018-12-08 13:35:49,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:49" (1/1) ... [2018-12-08 13:35:49,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:49" (1/1) ... [2018-12-08 13:35:49,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:49" (1/1) ... [2018-12-08 13:35:49,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:49" (1/1) ... [2018-12-08 13:35:49,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:49" (1/1) ... [2018-12-08 13:35:49,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 13:35:49,096 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 13:35:49,097 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 13:35:49,097 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 13:35:49,097 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 01:35:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/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 [2018-12-08 13:35:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-08 13:35:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-08 13:35:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-08 13:35:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-08 13:35:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-08 13:35:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 13:35:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-12-08 13:35:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-12-08 13:35:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 13:35:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 13:35:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 13:35:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 13:35:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 13:35:49,235 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 13:35:49,263 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 13:35:59,547 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 13:36:34,269 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 13:36:34,732 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 13:36:34,751 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 13:36:35,081 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 13:36:35,127 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 13:36:35,155 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 13:39:46,070 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 13:39:46,070 INFO L280 CfgBuilder]: Removed 22 assue(true) statements. [2018-12-08 13:39:46,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:39:46 BoogieIcfgContainer [2018-12-08 13:39:46,070 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 13:39:46,071 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 13:39:46,071 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 13:39:46,079 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 13:39:46,079 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:39:46" (1/1) ... [2018-12-08 13:39:46,087 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 13:39:46,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 13:39:46,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 72 states and 117 transitions. [2018-12-08 13:39:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 117 transitions. [2018-12-08 13:39:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-08 13:39:46,115 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 13:39:46,148 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 13:39:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:39:46,194 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 13:39:46,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:39:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 13:39:46,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 72 states and 112 transitions. [2018-12-08 13:39:46,209 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 112 transitions. [2018-12-08 13:39:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-08 13:39:46,210 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 13:39:46,211 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 13:39:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:39:46,303 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 13:39:46,416 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:39:46,417 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:39:46,418 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:39:46,418 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:39:46,422 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 85 [2018-12-08 13:39:46,512 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:39:46,514 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 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 49 treesize of output 51 [2018-12-08 13:39:46,514 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 13:39:46,551 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 35 treesize of output 27 [2018-12-08 13:39:46,571 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-12-08 13:39:46,571 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 13:39:46,589 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 13:39:46,615 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 [2018-12-08 13:39:46,625 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2018-12-08 13:39:46,625 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-08 13:39:46,627 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 13:39:46,635 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 13:39:46,656 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-12-08 13:39:46,656 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:86, output treesize:37 [2018-12-08 13:39:46,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:39:48,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 13:39:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 72 states and 111 transitions. [2018-12-08 13:39:48,106 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 111 transitions. [2018-12-08 13:39:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-08 13:39:48,107 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 13:39:48,107 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 13:39:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:39:48,490 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 13:39:48,724 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:39:48,725 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:39:48,726 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:39:48,727 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:39:48,728 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 76 [2018-12-08 13:39:48,753 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 3 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 70 treesize of output 60 [2018-12-08 13:39:48,753 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 13:39:48,790 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 28 treesize of output 22 [2018-12-08 13:39:48,791 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-08 13:39:48,813 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 29 treesize of output 23 [2018-12-08 13:39:48,832 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 19 treesize of output 5 [2018-12-08 13:39:48,832 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-08 13:39:48,838 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 13:39:48,846 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 13:39:48,880 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-08 13:39:48,880 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:74, output treesize:38 [2018-12-08 13:39:51,296 WARN L180 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-12-08 13:39:53,061 WARN L180 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-12-08 13:39:53,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:39:58,940 WARN L180 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 46 [2018-12-08 13:39:59,467 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2018-12-08 13:40:13,460 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-08 13:40:45,709 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-12-08 13:40:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 13:40:46,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 75 states and 133 transitions. [2018-12-08 13:40:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 133 transitions. [2018-12-08 13:40:46,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-08 13:40:46,584 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 13:40:46,585 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 13:40:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:40:46,656 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 13:40:47,117 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:40:47,117 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:40:47,118 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:40:47,119 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:40:47,120 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 85 [2018-12-08 13:40:47,192 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:40:47,202 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:40:47,203 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 3 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 48 [2018-12-08 13:40:47,203 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 13:40:47,231 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 35 treesize of output 27 [2018-12-08 13:40:47,242 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 21 [2018-12-08 13:40:47,243 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 13:40:47,254 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 13:40:47,270 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 25 treesize of output 19 [2018-12-08 13:40:47,276 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 19 treesize of output 5 [2018-12-08 13:40:47,276 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-08 13:40:47,280 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 13:40:47,286 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 2 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 13:40:47,297 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-08 13:40:47,297 INFO L202 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:71, output treesize:23 [2018-12-08 13:40:48,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:41:20,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 13:41:20,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 71 states and 119 transitions. [2018-12-08 13:41:20,644 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 119 transitions. [2018-12-08 13:41:20,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-08 13:41:20,645 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 13:41:20,646 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 13:41:20,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:41:20,708 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 13:41:21,224 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:41:21,225 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:41:21,226 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 [2018-12-08 13:41:21,255 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:41:21,256 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 [2018-12-08 13:41:21,256 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 13:41:21,266 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 23 treesize of output 17 [2018-12-08 13:41:21,269 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 13:41:21,269 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 17 treesize of output 8 [2018-12-08 13:41:21,269 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 13:41:21,272 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 13:41:21,274 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 13:41:21,280 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. [2018-12-08 13:41:21,281 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:46, output treesize:17 [2018-12-08 13:41:22,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:41:27,712 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 55 [2018-12-08 13:41:29,687 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2018-12-08 13:41:30,052 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2018-12-08 13:42:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 13:42:41,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 47 states and 61 transitions. [2018-12-08 13:42:41,795 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 61 transitions. [2018-12-08 13:42:41,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-08 13:42:41,795 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 13:42:41,796 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 13:42:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:42:41,835 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 13:42:41,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:42:41,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 13:42:41,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 47 states and 57 transitions. [2018-12-08 13:42:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2018-12-08 13:42:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-08 13:42:41,843 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 13:42:41,843 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 13:42:41,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 13:42:41,917 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 13:42:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 13:43:11,050 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-12-08 13:43:28,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 13:43:28,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-12-08 13:43:28,462 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-12-08 13:43:28,462 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 13:43:28,462 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-12-08 13:43:28,468 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-08 13:43:28,958 WARN L180 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2018-12-08 13:43:29,184 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-12-08 13:43:29,352 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-12-08 13:43:29,491 INFO L583 CodeCheckObserver]: Invariant with dag size 15 [2018-12-08 13:43:29,495 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,496 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,498 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,499 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,499 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 13:43:29,499 INFO L583 CodeCheckObserver]: Invariant with dag size 48 [2018-12-08 13:43:29,500 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,500 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,501 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,501 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,501 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,501 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,501 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,501 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,501 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,502 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,502 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,502 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,502 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,502 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,503 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,503 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,503 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,503 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,503 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,503 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,504 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,504 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,504 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,504 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,504 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,504 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,504 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,504 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,505 INFO L583 CodeCheckObserver]: Invariant with dag size 12 [2018-12-08 13:43:29,505 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,505 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,505 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,506 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,506 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,506 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 01:43:29 ImpRootNode [2018-12-08 13:43:29,506 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 13:43:29,506 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 13:43:29,506 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 13:43:29,506 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 13:43:29,507 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 01:39:46" (3/4) ... [2018-12-08 13:43:29,509 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 13:43:29,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2018-12-08 13:43:29,513 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_double [2018-12-08 13:43:29,519 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2018-12-08 13:43:29,520 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2018-12-08 13:43:29,520 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 13:43:29,539 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists v_q#valueAsBitvector_16 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_16[63:63], v_q#valueAsBitvector_16[62:52], v_q#valueAsBitvector_16[51:0]) == ~Pluszero~LONGDOUBLE() && v_q#valueAsBitvector_16[63:32] == lx) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/500000000000000000) == pi_o_2) && (\exists v_q#valueAsBitvector_12 : bv64 :: ~bvand32(2147483647bv32, v_q#valueAsBitvector_12[63:32]) == ix && ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == ~Pluszero~LONGDOUBLE())) && (\exists v_q#valueAsBitvector_17 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == ~Pluszero~LONGDOUBLE() && v_q#valueAsBitvector_17[63:32] == hx)) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) && ~fp.lt~DOUBLE(y, ~Pluszero~LONGDOUBLE()) [2018-12-08 13:43:29,540 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/500000000000000000) == pi_o_2 && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(pi_o_2), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) == \result [2018-12-08 13:43:29,576 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a1d3385b-4f86-4de8-b033-8bdf5418f352/bin-2019/ukojak/witness.graphml [2018-12-08 13:43:29,576 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 13:43:29,576 INFO L168 Benchmark]: Toolchain (without parser) took 460768.27 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 272.1 MB). Free memory was 943.4 MB in the beginning and 1.2 GB in the end (delta: -227.1 MB). Peak memory consumption was 45.0 MB. Max. memory is 11.5 GB. [2018-12-08 13:43:29,577 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:43:29,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 200.31 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. [2018-12-08 13:43:29,577 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 921.9 MB in the beginning and 1.1 GB in the end (delta: -189.0 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-12-08 13:43:29,577 INFO L168 Benchmark]: Boogie Preprocessor took 28.10 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. [2018-12-08 13:43:29,577 INFO L168 Benchmark]: RCFGBuilder took 236973.91 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: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 11.5 GB. [2018-12-08 13:43:29,577 INFO L168 Benchmark]: CodeCheck took 223435.51 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 143.1 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -160.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 13:43:29,578 INFO L168 Benchmark]: Witness Printer took 69.52 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-12-08 13:43:29,579 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, 94 locations, 1 error locations. SAFE Result, 222.3s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2904 SDtfs, 1084 SDslu, 728 SDs, 0 SdLazy, 4894 SolverSat, 818 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 172.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1187 GetRequests, 1073 SyntacticMatches, 6 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3573 ImplicationChecksByTransitivity, 182.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 9.7s InterpolantComputationTime, 117 NumberOfCodeBlocks, 117 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 110 ConstructedInterpolants, 33 QuantifiedInterpolants, 16026 SizeOfPredicates, 46 NumberOfNonLiveVariables, 920 ConjunctsInSsa, 75 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: 260]: 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 [2018-12-08 13:43:29,579 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,580 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,580 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,580 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/500000000000000000) == pi_o_2 && ~Pluszero~LONGDOUBLE() == x) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) && ~fp.lt~DOUBLE(y, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 154]: Loop Invariant [2018-12-08 13:43:29,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,581 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,582 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,582 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,582 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,582 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,582 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,582 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,582 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,583 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,583 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,583 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,583 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] [2018-12-08 13:43:29,584 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_12,QUANTIFIED] [2018-12-08 13:43:29,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,585 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,585 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] [2018-12-08 13:43:29,585 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((((\exists v_q#valueAsBitvector_16 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_16[63:63], v_q#valueAsBitvector_16[62:52], v_q#valueAsBitvector_16[51:0]) == ~Pluszero~LONGDOUBLE() && v_q#valueAsBitvector_16[63:32] == lx) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/500000000000000000) == pi_o_2) && (\exists v_q#valueAsBitvector_12 : bv64 :: ~bvand32(2147483647bv32, v_q#valueAsBitvector_12[63:32]) == ix && ~fp~LONGDOUBLE(v_q#valueAsBitvector_12[63:63], v_q#valueAsBitvector_12[62:52], v_q#valueAsBitvector_12[51:0]) == ~Pluszero~LONGDOUBLE())) && (\exists v_q#valueAsBitvector_17 : bv64 :: ~fp~LONGDOUBLE(v_q#valueAsBitvector_17[63:63], v_q#valueAsBitvector_17[62:52], v_q#valueAsBitvector_17[51:0]) == ~Pluszero~LONGDOUBLE() && v_q#valueAsBitvector_17[63:32] == hx)) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) && ~fp.lt~DOUBLE(y, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 142]: Loop Invariant [2018-12-08 13:43:29,585 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,586 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,586 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,586 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,586 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 13:43:29,586 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 785398163397448279/500000000000000000) == pi_o_2 && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(pi_o_2), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)) == \result * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 200.31 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 58.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 921.9 MB in the beginning and 1.1 GB in the end (delta: -189.0 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.10 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 236973.91 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: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 11.5 GB. * CodeCheck took 223435.51 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 143.1 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -160.2 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 69.52 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,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_16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,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_16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,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_16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_16,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 Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_17,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 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...