./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0681a_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_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 42a2b09bf764c955809dc95e1d3b096fa07a0419 ............................................................................................................................................................................................................................................................................................................................................................................ 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_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0681a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 42a2b09bf764c955809dc95e1d3b096fa07a0419 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 10:33:56,825 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:33:56,826 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:33:56,834 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:33:56,834 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:33:56,835 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:33:56,835 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:33:56,836 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:33:56,838 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:33:56,838 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:33:56,839 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:33:56,839 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:33:56,840 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:33:56,840 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:33:56,841 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:33:56,842 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:33:56,842 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:33:56,843 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:33:56,844 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:33:56,845 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:33:56,846 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:33:56,847 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:33:56,849 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:33:56,849 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:33:56,849 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:33:56,850 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:33:56,850 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:33:56,851 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:33:56,851 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:33:56,851 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:33:56,852 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:33:56,852 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:33:56,852 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:33:56,852 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:33:56,853 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:33:56,853 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:33:56,853 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 10:33:56,861 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:33:56,861 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:33:56,862 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 10:33:56,862 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 10:33:56,862 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 10:33:56,862 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 10:33:56,862 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 10:33:56,863 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 10:33:56,863 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 10:33:56,863 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 10:33:56,863 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 10:33:56,863 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 10:33:56,863 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 10:33:56,864 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:33:56,864 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:33:56,864 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 10:33:56,864 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:33:56,864 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:33:56,865 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 10:33:56,865 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:33:56,865 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 10:33:56,865 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:33:56,865 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 10:33:56,865 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 10:33:56,865 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:33:56,866 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 10:33:56,866 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:33:56,866 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 10:33:56,866 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 10:33:56,866 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:33:56,866 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:33:56,866 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 10:33:56,866 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 10:33:56,867 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:33:56,867 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 10:33:56,867 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 10:33:56,867 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan 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 -> Taipan 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 -> 42a2b09bf764c955809dc95e1d3b096fa07a0419 [2018-12-09 10:33:56,890 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:33:56,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:33:56,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:33:56,899 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:33:56,899 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:33:56,900 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0681a_true-unreach-call.c [2018-12-09 10:33:56,935 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/data/67b190343/05e91d7b63dd4cb59ef313ebbdca5052/FLAG12d1597bd [2018-12-09 10:33:57,385 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:33:57,385 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/sv-benchmarks/c/float-newlib/double_req_bl_0681a_true-unreach-call.c [2018-12-09 10:33:57,389 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/data/67b190343/05e91d7b63dd4cb59ef313ebbdca5052/FLAG12d1597bd [2018-12-09 10:33:57,397 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/data/67b190343/05e91d7b63dd4cb59ef313ebbdca5052 [2018-12-09 10:33:57,399 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:33:57,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:33:57,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:33:57,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:33:57,402 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:33:57,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:33:57" (1/1) ... [2018-12-09 10:33:57,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@707ef703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57, skipping insertion in model container [2018-12-09 10:33:57,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:33:57" (1/1) ... [2018-12-09 10:33:57,408 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:33:57,422 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:33:57,539 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:33:57,543 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:33:57,603 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:33:57,617 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:33:57,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57 WrapperNode [2018-12-09 10:33:57,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:33:57,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:33:57,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:33:57,618 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:33:57,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57" (1/1) ... [2018-12-09 10:33:57,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57" (1/1) ... [2018-12-09 10:33:57,636 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 10:33:57,636 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 10:33:57,636 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 10:33:57,637 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 10:33:57,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57" (1/1) ... [2018-12-09 10:33:57,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57" (1/1) ... [2018-12-09 10:33:57,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57" (1/1) ... [2018-12-09 10:33:57,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57" (1/1) ... [2018-12-09 10:33:57,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57" (1/1) ... [2018-12-09 10:33:57,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57" (1/1) ... [2018-12-09 10:33:57,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57" (1/1) ... [2018-12-09 10:33:57,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 10:33:57,667 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 10:33:57,668 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 10:33:57,668 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 10:33:57,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-12-09 10:33:57,698 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2018-12-09 10:33:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2018-12-09 10:33:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 10:33:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 10:33:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2018-12-09 10:33:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2018-12-09 10:33:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-09 10:33:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 10:33:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-09 10:33:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-09 10:33:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 10:33:57,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 10:33:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-09 10:33:57,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 10:33:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-12-09 10:33:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-12-09 10:33:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 10:33:57,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 10:33:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 10:33:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-09 10:33:57,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 10:33:58,003 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 10:33:58,003 INFO L280 CfgBuilder]: Removed 18 assue(true) statements. [2018-12-09 10:33:58,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:33:58 BoogieIcfgContainer [2018-12-09 10:33:58,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 10:33:58,004 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 10:33:58,004 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 10:33:58,006 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 10:33:58,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 10:33:57" (1/3) ... [2018-12-09 10:33:58,007 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ad4b5bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 10:33:58, skipping insertion in model container [2018-12-09 10:33:58,007 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:33:57" (2/3) ... [2018-12-09 10:33:58,007 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ad4b5bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 10:33:58, skipping insertion in model container [2018-12-09 10:33:58,007 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:33:58" (3/3) ... [2018-12-09 10:33:58,009 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0681a_true-unreach-call.c [2018-12-09 10:33:58,015 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 10:33:58,020 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 10:33:58,029 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 10:33:58,048 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 10:33:58,048 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 10:33:58,048 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 10:33:58,048 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 10:33:58,048 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 10:33:58,048 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 10:33:58,048 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 10:33:58,049 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 10:33:58,060 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states. [2018-12-09 10:33:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-09 10:33:58,064 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:58,065 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:33:58,066 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:58,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:58,070 INFO L82 PathProgramCache]: Analyzing trace with hash -530639070, now seen corresponding path program 1 times [2018-12-09 10:33:58,071 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 10:33:58,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:58,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:58,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:58,100 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 10:33:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:33:58,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:33:58,167 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:33:58,167 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 10:33:58,167 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 10:33:58,170 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-09 10:33:58,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-09 10:33:58,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 10:33:58,180 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 2 states. [2018-12-09 10:33:58,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:33:58,199 INFO L93 Difference]: Finished difference Result 212 states and 335 transitions. [2018-12-09 10:33:58,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-09 10:33:58,200 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-12-09 10:33:58,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:33:58,206 INFO L225 Difference]: With dead ends: 212 [2018-12-09 10:33:58,206 INFO L226 Difference]: Without dead ends: 106 [2018-12-09 10:33:58,209 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 10:33:58,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-12-09 10:33:58,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2018-12-09 10:33:58,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-12-09 10:33:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 146 transitions. [2018-12-09 10:33:58,237 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 146 transitions. Word has length 19 [2018-12-09 10:33:58,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:33:58,237 INFO L480 AbstractCegarLoop]: Abstraction has 106 states and 146 transitions. [2018-12-09 10:33:58,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-09 10:33:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 146 transitions. [2018-12-09 10:33:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 10:33:58,238 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:33:58,238 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:33:58,238 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:33:58,239 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:33:58,239 INFO L82 PathProgramCache]: Analyzing trace with hash 1749596857, now seen corresponding path program 1 times [2018-12-09 10:33:58,239 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 10:33:58,240 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:58,240 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:33:58,240 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 10:33:58,240 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 10:33:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:33:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 10:33:58,308 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-09 10:33:58,326 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450956 could not be translated for associated CType ARRAY#_4_~DOUBLE# [2018-12-09 10:33:58,326 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_4_~DOUBLE# [2018-12-09 10:33:58,327 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450950 could not be translated for associated CType ARRAY#_4_~DOUBLE# [2018-12-09 10:33:58,327 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450954 could not be translated for associated CType ARRAY#_11_~DOUBLE# [2018-12-09 10:33:58,327 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450960 could not be translated for associated CType ARRAY#_11_~DOUBLE# [2018-12-09 10:33:58,327 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450974 could not be translated for associated CType ARRAY#_4_~DOUBLE# [2018-12-09 10:33:58,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 10:33:58 BoogieIcfgContainer [2018-12-09 10:33:58,336 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 10:33:58,337 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 10:33:58,337 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 10:33:58,337 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 10:33:58,338 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:33:58" (3/4) ... [2018-12-09 10:33:58,340 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 10:33:58,340 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 10:33:58,341 INFO L168 Benchmark]: Toolchain (without parser) took 941.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 950.8 MB in the beginning and 1.0 GB in the end (delta: -57.5 MB). Peak memory consumption was 53.1 MB. Max. memory is 11.5 GB. [2018-12-09 10:33:58,342 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 10:33:58,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 217.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -155.1 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2018-12-09 10:33:58,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.04 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. [2018-12-09 10:33:58,343 INFO L168 Benchmark]: Boogie Preprocessor took 30.87 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. [2018-12-09 10:33:58,343 INFO L168 Benchmark]: RCFGBuilder took 336.06 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: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2018-12-09 10:33:58,344 INFO L168 Benchmark]: TraceAbstraction took 332.70 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: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-12-09 10:33:58,344 INFO L168 Benchmark]: Witness Printer took 3.28 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. [2018-12-09 10:33:58,346 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 217.81 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.6 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -155.1 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.87 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 336.06 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: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 332.70 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: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Witness Printer took 3.28 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450956 could not be translated for associated CType ARRAY#_4_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450965 could not be translated for associated CType ARRAY#_4_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450950 could not be translated for associated CType ARRAY#_4_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450954 could not be translated for associated CType ARRAY#_11_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450960 could not be translated for associated CType ARRAY#_11_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450974 could not be translated for associated CType ARRAY#_4_~DOUBLE# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 268]: 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 267. 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; VAL [\old(aT_atan)=null, \old(aT_atan)=null, \old(atanhi_atan)=null, \old(atanhi_atan)=null, \old(atanlo_atan)=null, \old(atanlo_atan)=null, \old(huge_atan)=6442450970, \old(one_atan)=6442450961, \old(pi)=6442450966, \old(pi_lo_atan2)=6442450959, \old(pi_o_2)=6442450945, \old(pi_o_4)=6442450963, \old(tiny_atan2)=6442450973, \old(zero_atan2)=6442450951, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, 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] [L263] double x = 0.0; [L264] double y = 0.0; VAL [aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, 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, x=0, y=0, zero_atan2=0] [L265] CALL, EXPR __ieee754_atan2(y, x) VAL [\old(x)=0, \old(y)=0, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, 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] [L143] double z; [L144] __int32_t k, m, hx, hy, ix, iy; [L145] __uint32_t lx, ly; VAL [\old(x)=0, \old(y)=0, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, 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, x=0, y=0, 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 [\old(x)=0, \old(y)=0, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, lx=6442450967, 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, x=0, y=0, 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 [\old(x)=0, \old(y)=0, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, hy=-2147483648, lx=6442450967, ly=6442450948, 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, x=0, y=0, zero_atan2=0] [L161-L162] COND TRUE ((ix | ((lx | -lx) >> 31)) > 0x7ff00000) || ((iy | ((ly | -ly) >> 31)) > 0x7ff00000) [L163] return x + y; VAL [\old(x)=0, \old(y)=0, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, hx=3, hy=-2147483648, lx=6442450967, ly=6442450948, 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, x=0, y=0, zero_atan2=0] [L265] RET, EXPR __ieee754_atan2(y, x) VAL [__ieee754_atan2(y, x)=6442450953, aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, 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, x=0, y=0, zero_atan2=0] [L265] double res = __ieee754_atan2(y, x); [L267] EXPR res == 0.0 && __signbit_double(res) == 0 VAL [aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, res=6442450953, res == 0.0 && __signbit_double(res) == 0=0, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=0, y=0, zero_atan2=0] [L267] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L268] __VERIFIER_error() VAL [aT_atan={6442450955:0}, atanhi_atan={6442450957:0}, atanlo_atan={6442450946:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, res=6442450953, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, x=0, y=0, zero_atan2=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 110 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 150 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=110occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 324 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available 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 [2018-12-09 10:33:59,602 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 10:33:59,603 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 10:33:59,610 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 10:33:59,610 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 10:33:59,610 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 10:33:59,611 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 10:33:59,612 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 10:33:59,612 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 10:33:59,613 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 10:33:59,613 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 10:33:59,613 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 10:33:59,614 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 10:33:59,614 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 10:33:59,615 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 10:33:59,615 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 10:33:59,616 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 10:33:59,616 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 10:33:59,617 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 10:33:59,618 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 10:33:59,619 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 10:33:59,619 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 10:33:59,620 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 10:33:59,620 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 10:33:59,621 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 10:33:59,621 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 10:33:59,622 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 10:33:59,622 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 10:33:59,623 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 10:33:59,623 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 10:33:59,623 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 10:33:59,624 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 10:33:59,624 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 10:33:59,624 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 10:33:59,624 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 10:33:59,625 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 10:33:59,625 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-12-09 10:33:59,632 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 10:33:59,632 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 10:33:59,633 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 10:33:59,633 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 10:33:59,633 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 10:33:59,633 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 10:33:59,633 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 10:33:59,633 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 10:33:59,633 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 10:33:59,633 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 10:33:59,634 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 10:33:59,634 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 10:33:59,634 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 10:33:59,634 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 10:33:59,634 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 10:33:59,634 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 10:33:59,634 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 10:33:59,634 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 10:33:59,634 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 10:33:59,635 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 10:33:59,635 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 10:33:59,635 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 10:33:59,635 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 10:33:59,635 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 10:33:59,635 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 10:33:59,635 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 10:33:59,635 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 10:33:59,635 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 10:33:59,635 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 10:33:59,635 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 10:33:59,636 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 10:33:59,636 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 10:33:59,636 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 10:33:59,636 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 10:33:59,636 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 10:33:59,636 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_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan 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 -> Taipan 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 -> 42a2b09bf764c955809dc95e1d3b096fa07a0419 [2018-12-09 10:33:59,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 10:33:59,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 10:33:59,663 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 10:33:59,664 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 10:33:59,664 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 10:33:59,664 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0681a_true-unreach-call.c [2018-12-09 10:33:59,699 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/data/1d26a98bc/fbd1d06eb5c9427f947ba5a6f2350fa8/FLAG3dc2f92ea [2018-12-09 10:34:00,162 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 10:34:00,162 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/sv-benchmarks/c/float-newlib/double_req_bl_0681a_true-unreach-call.c [2018-12-09 10:34:00,167 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/data/1d26a98bc/fbd1d06eb5c9427f947ba5a6f2350fa8/FLAG3dc2f92ea [2018-12-09 10:34:00,175 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/data/1d26a98bc/fbd1d06eb5c9427f947ba5a6f2350fa8 [2018-12-09 10:34:00,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 10:34:00,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 10:34:00,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 10:34:00,178 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 10:34:00,180 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 10:34:00,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:34:00" (1/1) ... [2018-12-09 10:34:00,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f98f186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00, skipping insertion in model container [2018-12-09 10:34:00,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 10:34:00" (1/1) ... [2018-12-09 10:34:00,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 10:34:00,201 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 10:34:00,328 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:34:00,333 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 10:34:00,372 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 10:34:00,391 INFO L195 MainTranslator]: Completed translation [2018-12-09 10:34:00,391 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00 WrapperNode [2018-12-09 10:34:00,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 10:34:00,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 10:34:00,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 10:34:00,392 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 10:34:00,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00" (1/1) ... [2018-12-09 10:34:00,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00" (1/1) ... [2018-12-09 10:34:00,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 10:34:00,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 10:34:00,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 10:34:00,441 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 10:34:00,447 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00" (1/1) ... [2018-12-09 10:34:00,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00" (1/1) ... [2018-12-09 10:34:00,451 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00" (1/1) ... [2018-12-09 10:34:00,451 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00" (1/1) ... [2018-12-09 10:34:00,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00" (1/1) ... [2018-12-09 10:34:00,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00" (1/1) ... [2018-12-09 10:34:00,475 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00" (1/1) ... [2018-12-09 10:34:00,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 10:34:00,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 10:34:00,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 10:34:00,478 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 10:34:00,478 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-12-09 10:34:00,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-09 10:34:00,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-09 10:34:00,511 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2018-12-09 10:34:00,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2018-12-09 10:34:00,511 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 10:34:00,511 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 10:34:00,511 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_atan2 [2018-12-09 10:34:00,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_atan2 [2018-12-09 10:34:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-09 10:34:00,512 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-09 10:34:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 10:34:00,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 10:34:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-09 10:34:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 10:34:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-12-09 10:34:00,512 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-12-09 10:34:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 10:34:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 10:34:00,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 10:34:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 10:34:00,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 10:34:00,622 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:34:01,031 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:34:01,485 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:34:01,560 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:34:01,585 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:34:03,084 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:34:03,099 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:34:03,141 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:34:03,165 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:34:13,295 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 10:34:18,444 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 10:34:18,444 INFO L280 CfgBuilder]: Removed 18 assue(true) statements. [2018-12-09 10:34:18,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:34:18 BoogieIcfgContainer [2018-12-09 10:34:18,445 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 10:34:18,445 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 10:34:18,445 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 10:34:18,447 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 10:34:18,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 10:34:00" (1/3) ... [2018-12-09 10:34:18,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65807c9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 10:34:18, skipping insertion in model container [2018-12-09 10:34:18,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 10:34:00" (2/3) ... [2018-12-09 10:34:18,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65807c9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 10:34:18, skipping insertion in model container [2018-12-09 10:34:18,449 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:34:18" (3/3) ... [2018-12-09 10:34:18,450 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0681a_true-unreach-call.c [2018-12-09 10:34:18,458 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 10:34:18,465 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 10:34:18,475 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 10:34:18,492 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 10:34:18,493 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 10:34:18,493 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 10:34:18,493 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 10:34:18,493 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 10:34:18,493 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 10:34:18,493 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 10:34:18,493 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 10:34:18,493 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 10:34:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states. [2018-12-09 10:34:18,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-09 10:34:18,507 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:34:18,508 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:34:18,509 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:34:18,512 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:34:18,512 INFO L82 PathProgramCache]: Analyzing trace with hash -530639070, now seen corresponding path program 1 times [2018-12-09 10:34:18,515 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 10:34:18,516 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-12-09 10:34:18,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:34:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:34:18,727 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:34:18,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:34:18,739 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 10:34:18,752 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:34:18,752 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 10:34:18,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-09 10:34:18,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-09 10:34:18,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 10:34:18,763 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 2 states. [2018-12-09 10:34:18,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:34:18,783 INFO L93 Difference]: Finished difference Result 212 states and 335 transitions. [2018-12-09 10:34:18,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-09 10:34:18,784 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-12-09 10:34:18,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:34:18,790 INFO L225 Difference]: With dead ends: 212 [2018-12-09 10:34:18,791 INFO L226 Difference]: Without dead ends: 106 [2018-12-09 10:34:18,793 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 10:34:18,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-12-09 10:34:18,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2018-12-09 10:34:18,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-12-09 10:34:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 146 transitions. [2018-12-09 10:34:18,821 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 146 transitions. Word has length 19 [2018-12-09 10:34:18,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:34:18,821 INFO L480 AbstractCegarLoop]: Abstraction has 106 states and 146 transitions. [2018-12-09 10:34:18,821 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-09 10:34:18,821 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 146 transitions. [2018-12-09 10:34:18,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 10:34:18,822 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:34:18,822 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:34:18,822 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:34:18,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:34:18,823 INFO L82 PathProgramCache]: Analyzing trace with hash 1749596857, now seen corresponding path program 1 times [2018-12-09 10:34:18,823 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 10:34:18,823 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-12-09 10:34:18,826 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:34:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:34:19,058 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:34:19,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:34:19,506 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 10:34:19,517 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:34:19,517 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-09 10:34:19,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 10:34:19,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 10:34:19,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-09 10:34:19,519 INFO L87 Difference]: Start difference. First operand 106 states and 146 transitions. Second operand 9 states. [2018-12-09 10:34:20,502 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2018-12-09 10:34:20,780 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2018-12-09 10:34:29,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:34:29,595 INFO L93 Difference]: Finished difference Result 159 states and 218 transitions. [2018-12-09 10:34:29,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 10:34:29,597 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 21 [2018-12-09 10:34:29,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:34:29,600 INFO L225 Difference]: With dead ends: 159 [2018-12-09 10:34:29,600 INFO L226 Difference]: Without dead ends: 120 [2018-12-09 10:34:29,601 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-12-09 10:34:29,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2018-12-09 10:34:29,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 102. [2018-12-09 10:34:29,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-12-09 10:34:29,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 136 transitions. [2018-12-09 10:34:29,613 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 136 transitions. Word has length 21 [2018-12-09 10:34:29,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:34:29,614 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 136 transitions. [2018-12-09 10:34:29,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 10:34:29,614 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 136 transitions. [2018-12-09 10:34:29,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 10:34:29,615 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:34:29,615 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:34:29,615 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:34:29,615 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:34:29,615 INFO L82 PathProgramCache]: Analyzing trace with hash -563897265, now seen corresponding path program 1 times [2018-12-09 10:34:29,616 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 10:34:29,616 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-12-09 10:34:29,620 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:34:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:34:29,774 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:34:29,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:34:29,832 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 10:34:29,843 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:34:29,843 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 10:34:29,844 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 10:34:29,844 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 10:34:29,844 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 10:34:29,844 INFO L87 Difference]: Start difference. First operand 102 states and 136 transitions. Second operand 7 states. [2018-12-09 10:34:36,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:34:36,395 INFO L93 Difference]: Finished difference Result 109 states and 143 transitions. [2018-12-09 10:34:36,396 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 10:34:36,396 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-12-09 10:34:36,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:34:36,397 INFO L225 Difference]: With dead ends: 109 [2018-12-09 10:34:36,397 INFO L226 Difference]: Without dead ends: 106 [2018-12-09 10:34:36,398 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-12-09 10:34:36,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-12-09 10:34:36,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2018-12-09 10:34:36,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-12-09 10:34:36,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 140 transitions. [2018-12-09 10:34:36,403 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 140 transitions. Word has length 26 [2018-12-09 10:34:36,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:34:36,403 INFO L480 AbstractCegarLoop]: Abstraction has 106 states and 140 transitions. [2018-12-09 10:34:36,404 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 10:34:36,404 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 140 transitions. [2018-12-09 10:34:36,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 10:34:36,404 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:34:36,404 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:34:36,404 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:34:36,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:34:36,405 INFO L82 PathProgramCache]: Analyzing trace with hash 37209169, now seen corresponding path program 1 times [2018-12-09 10:34:36,405 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 10:34:36,405 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-12-09 10:34:36,408 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:34:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:34:36,616 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:34:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:34:36,674 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 10:34:36,684 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:34:36,684 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 10:34:36,685 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 10:34:36,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 10:34:36,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-09 10:34:36,685 INFO L87 Difference]: Start difference. First operand 106 states and 140 transitions. Second operand 6 states. [2018-12-09 10:34:39,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:34:39,321 INFO L93 Difference]: Finished difference Result 123 states and 157 transitions. [2018-12-09 10:34:39,321 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 10:34:39,321 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 26 [2018-12-09 10:34:39,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:34:39,322 INFO L225 Difference]: With dead ends: 123 [2018-12-09 10:34:39,322 INFO L226 Difference]: Without dead ends: 106 [2018-12-09 10:34:39,323 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-09 10:34:39,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2018-12-09 10:34:39,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 106. [2018-12-09 10:34:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-12-09 10:34:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 138 transitions. [2018-12-09 10:34:39,330 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 138 transitions. Word has length 26 [2018-12-09 10:34:39,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:34:39,330 INFO L480 AbstractCegarLoop]: Abstraction has 106 states and 138 transitions. [2018-12-09 10:34:39,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 10:34:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 138 transitions. [2018-12-09 10:34:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 10:34:39,331 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:34:39,332 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:34:39,332 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:34:39,332 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:34:39,332 INFO L82 PathProgramCache]: Analyzing trace with hash -772137457, now seen corresponding path program 1 times [2018-12-09 10:34:39,332 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 10:34:39,333 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-12-09 10:34:39,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:34:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:34:39,624 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:34:39,654 INFO L683 Elim1Store]: detected equality via solver [2018-12-09 10:34:39,655 INFO L683 Elim1Store]: detected equality via solver [2018-12-09 10:34:39,659 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 48 treesize of output 56 [2018-12-09 10:34:39,713 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 43 [2018-12-09 10:34:39,744 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 23 treesize of output 9 [2018-12-09 10:34:39,745 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-09 10:34:39,756 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 10:34:39,769 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 [2018-12-09 10:34:39,773 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 [2018-12-09 10:34:39,773 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-09 10:34:39,774 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-09 10:34:39,780 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-09 10:34:39,789 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. [2018-12-09 10:34:39,789 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:57, output treesize:18 [2018-12-09 10:34:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:34:39,868 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 10:34:39,879 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:34:39,879 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 10:34:39,879 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 10:34:39,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 10:34:39,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 10:34:39,879 INFO L87 Difference]: Start difference. First operand 106 states and 138 transitions. Second operand 7 states. [2018-12-09 10:34:43,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:34:43,094 INFO L93 Difference]: Finished difference Result 143 states and 185 transitions. [2018-12-09 10:34:43,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 10:34:43,095 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2018-12-09 10:34:43,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:34:43,095 INFO L225 Difference]: With dead ends: 143 [2018-12-09 10:34:43,096 INFO L226 Difference]: Without dead ends: 97 [2018-12-09 10:34:43,096 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-12-09 10:34:43,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2018-12-09 10:34:43,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 97. [2018-12-09 10:34:43,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-12-09 10:34:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 122 transitions. [2018-12-09 10:34:43,102 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 122 transitions. Word has length 26 [2018-12-09 10:34:43,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:34:43,102 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 122 transitions. [2018-12-09 10:34:43,102 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 10:34:43,102 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 122 transitions. [2018-12-09 10:34:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 10:34:43,102 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:34:43,102 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:34:43,103 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:34:43,103 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:34:43,103 INFO L82 PathProgramCache]: Analyzing trace with hash 414394404, now seen corresponding path program 1 times [2018-12-09 10:34:43,103 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 10:34:43,103 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-12-09 10:34:43,106 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:34:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:34:43,320 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:34:43,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:34:43,871 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 10:34:43,884 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:34:43,884 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-12-09 10:34:43,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-09 10:34:43,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-09 10:34:43,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-12-09 10:34:43,884 INFO L87 Difference]: Start difference. First operand 97 states and 122 transitions. Second operand 10 states. [2018-12-09 10:34:44,713 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-12-09 10:34:45,003 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2018-12-09 10:34:45,947 WARN L180 SmtUtils]: Spent 855.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 76 [2018-12-09 10:34:46,571 WARN L180 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2018-12-09 10:34:46,816 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2018-12-09 10:34:48,387 WARN L180 SmtUtils]: Spent 838.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2018-12-09 10:34:52,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:34:52,604 INFO L93 Difference]: Finished difference Result 113 states and 138 transitions. [2018-12-09 10:34:52,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-09 10:34:52,605 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 27 [2018-12-09 10:34:52,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:34:52,606 INFO L225 Difference]: With dead ends: 113 [2018-12-09 10:34:52,606 INFO L226 Difference]: Without dead ends: 74 [2018-12-09 10:34:52,606 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=92, Invalid=214, Unknown=0, NotChecked=0, Total=306 [2018-12-09 10:34:52,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-12-09 10:34:52,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 73. [2018-12-09 10:34:52,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-12-09 10:34:52,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 86 transitions. [2018-12-09 10:34:52,611 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 86 transitions. Word has length 27 [2018-12-09 10:34:52,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:34:52,612 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 86 transitions. [2018-12-09 10:34:52,612 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-09 10:34:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2018-12-09 10:34:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-09 10:34:52,613 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:34:52,613 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:34:52,613 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:34:52,613 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:34:52,613 INFO L82 PathProgramCache]: Analyzing trace with hash 635767224, now seen corresponding path program 1 times [2018-12-09 10:34:52,614 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 10:34:52,614 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-12-09 10:34:52,616 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:34:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:34:52,831 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:34:52,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:34:52,892 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 10:34:52,902 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:34:52,902 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 10:34:52,902 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 10:34:52,902 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 10:34:52,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-12-09 10:34:52,903 INFO L87 Difference]: Start difference. First operand 73 states and 86 transitions. Second operand 6 states. [2018-12-09 10:34:53,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:34:53,344 INFO L93 Difference]: Finished difference Result 84 states and 96 transitions. [2018-12-09 10:34:53,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-09 10:34:53,345 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2018-12-09 10:34:53,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:34:53,346 INFO L225 Difference]: With dead ends: 84 [2018-12-09 10:34:53,346 INFO L226 Difference]: Without dead ends: 35 [2018-12-09 10:34:53,346 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-09 10:34:53,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-12-09 10:34:53,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-12-09 10:34:53,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-12-09 10:34:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 35 transitions. [2018-12-09 10:34:53,348 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 35 transitions. Word has length 34 [2018-12-09 10:34:53,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:34:53,348 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 35 transitions. [2018-12-09 10:34:53,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 10:34:53,349 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 35 transitions. [2018-12-09 10:34:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-09 10:34:53,349 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 10:34:53,349 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 10:34:53,349 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 10:34:53,350 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 10:34:53,350 INFO L82 PathProgramCache]: Analyzing trace with hash 163717685, now seen corresponding path program 1 times [2018-12-09 10:34:53,350 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 10:34:53,350 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2018-12-09 10:34:53,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 10:34:53,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 10:34:53,513 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 10:34:53,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 10:34:53,719 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 10:34:53,729 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 10:34:53,729 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-12-09 10:34:53,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-09 10:34:53,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-09 10:34:53,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-12-09 10:34:53,729 INFO L87 Difference]: Start difference. First operand 35 states and 35 transitions. Second operand 12 states. [2018-12-09 10:34:54,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 10:34:54,475 INFO L93 Difference]: Finished difference Result 35 states and 35 transitions. [2018-12-09 10:34:54,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 10:34:54,476 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 34 [2018-12-09 10:34:54,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 10:34:54,476 INFO L225 Difference]: With dead ends: 35 [2018-12-09 10:34:54,476 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 10:34:54,477 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=51, Invalid=255, Unknown=0, NotChecked=0, Total=306 [2018-12-09 10:34:54,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 10:34:54,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 10:34:54,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 10:34:54,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 10:34:54,477 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 34 [2018-12-09 10:34:54,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 10:34:54,477 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 10:34:54,477 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-09 10:34:54,477 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 10:34:54,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 10:34:54,480 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 10:35:05,053 WARN L180 SmtUtils]: Spent 10.51 s on a formula simplification. DAG size of input: 159 DAG size of output: 146 [2018-12-09 10:35:06,541 WARN L180 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 159 DAG size of output: 146 [2018-12-09 10:35:06,663 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 31 [2018-12-09 10:35:07,975 WARN L180 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 159 DAG size of output: 146 [2018-12-09 10:35:08,234 WARN L180 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 58 [2018-12-09 10:35:08,236 INFO L448 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 17 31) no Hoare annotation was computed. [2018-12-09 10:35:08,236 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 29) no Hoare annotation was computed. [2018-12-09 10:35:08,236 INFO L448 ceAbstractionStarter]: For program point L24-1(lines 17 31) no Hoare annotation was computed. [2018-12-09 10:35:08,236 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 24 29) no Hoare annotation was computed. [2018-12-09 10:35:08,236 INFO L451 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 17 31) the Hoare annotation is: true [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2018-12-09 10:35:08,237 INFO L451 ceAbstractionStarter]: At program point L19-2(lines 19 23) the Hoare annotation is: true [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 17 31) no Hoare annotation was computed. [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 10:35:08,237 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point L68-3(lines 68 72) no Hoare annotation was computed. [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point L97(lines 97 103) no Hoare annotation was computed. [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point L130-2(line 130) no Hoare annotation was computed. [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 131) no Hoare annotation was computed. [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 92) no Hoare annotation was computed. [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point L89-2(lines 89 92) no Hoare annotation was computed. [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point L90(lines 90 91) no Hoare annotation was computed. [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 87) no Hoare annotation was computed. [2018-12-09 10:35:08,237 INFO L451 ceAbstractionStarter]: At program point L95(line 95) the Hoare annotation is: true [2018-12-09 10:35:08,237 INFO L448 ceAbstractionStarter]: For program point L95-1(line 95) no Hoare annotation was computed. [2018-12-09 10:35:08,238 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 86) no Hoare annotation was computed. [2018-12-09 10:35:08,238 INFO L448 ceAbstractionStarter]: For program point atan_doubleEXIT(lines 64 132) no Hoare annotation was computed. [2018-12-09 10:35:08,238 INFO L448 ceAbstractionStarter]: For program point L96(lines 96 112) no Hoare annotation was computed. [2018-12-09 10:35:08,238 INFO L451 ceAbstractionStarter]: At program point atan_doubleENTRY(lines 64 132) the Hoare annotation is: true [2018-12-09 10:35:08,238 INFO L448 ceAbstractionStarter]: For program point L88(lines 88 113) no Hoare annotation was computed. [2018-12-09 10:35:08,238 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2018-12-09 10:35:08,238 INFO L451 ceAbstractionStarter]: At program point L76-2(lines 76 80) the Hoare annotation is: true [2018-12-09 10:35:08,238 INFO L448 ceAbstractionStarter]: For program point atan_doubleFINAL(lines 64 132) no Hoare annotation was computed. [2018-12-09 10:35:08,238 INFO L448 ceAbstractionStarter]: For program point L76-3(lines 74 87) no Hoare annotation was computed. [2018-12-09 10:35:08,238 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 111) no Hoare annotation was computed. [2018-12-09 10:35:08,238 INFO L448 ceAbstractionStarter]: For program point L105-2(lines 88 113) no Hoare annotation was computed. [2018-12-09 10:35:08,238 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2018-12-09 10:35:08,238 INFO L451 ceAbstractionStarter]: At program point L68-2(lines 68 72) the Hoare annotation is: true [2018-12-09 10:35:08,238 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-09 10:35:08,238 INFO L448 ceAbstractionStarter]: For program point __signbit_doubleFINAL(lines 244 254) no Hoare annotation was computed. [2018-12-09 10:35:08,239 INFO L448 ceAbstractionStarter]: For program point __signbit_doubleEXIT(lines 244 254) no Hoare annotation was computed. [2018-12-09 10:35:08,239 INFO L448 ceAbstractionStarter]: For program point L247-1(lines 247 251) no Hoare annotation was computed. [2018-12-09 10:35:08,239 INFO L444 ceAbstractionStarter]: At program point L247-2(lines 247 251) the Hoare annotation is: (= |__signbit_double_#in~x| __signbit_double_~x) [2018-12-09 10:35:08,239 INFO L448 ceAbstractionStarter]: For program point L247-3(lines 247 251) no Hoare annotation was computed. [2018-12-09 10:35:08,239 INFO L451 ceAbstractionStarter]: At program point __signbit_doubleENTRY(lines 244 254) the Hoare annotation is: true [2018-12-09 10:35:08,239 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 10:35:08,239 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-09 10:35:08,239 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 10:35:08,239 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 10:35:08,239 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 256 272) the Hoare annotation is: true [2018-12-09 10:35:08,239 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 256 272) no Hoare annotation was computed. [2018-12-09 10:35:08,239 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 256 272) no Hoare annotation was computed. [2018-12-09 10:35:08,239 INFO L448 ceAbstractionStarter]: For program point L268(line 268) no Hoare annotation was computed. [2018-12-09 10:35:08,239 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 268) no Hoare annotation was computed. [2018-12-09 10:35:08,239 INFO L448 ceAbstractionStarter]: For program point L267(line 267) no Hoare annotation was computed. [2018-12-09 10:35:08,239 INFO L444 ceAbstractionStarter]: At program point L267-1(line 267) the Hoare annotation is: (and (= (_ +zero 11 53) main_~x~0) (= (_ +zero 11 53) main_~res~0) |main_#t~short52| (= (_ +zero 11 53) main_~y~0)) [2018-12-09 10:35:08,240 INFO L444 ceAbstractionStarter]: At program point L265(line 265) the Hoare annotation is: (and (= (_ +zero 11 53) main_~x~0) (= (_ +zero 11 53) main_~y~0)) [2018-12-09 10:35:08,240 INFO L448 ceAbstractionStarter]: For program point L267-2(line 267) no Hoare annotation was computed. [2018-12-09 10:35:08,240 INFO L448 ceAbstractionStarter]: For program point L265-1(line 265) no Hoare annotation was computed. [2018-12-09 10:35:08,240 INFO L448 ceAbstractionStarter]: For program point L267-4(lines 267 270) no Hoare annotation was computed. [2018-12-09 10:35:08,240 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-12-09 10:35:08,240 INFO L451 ceAbstractionStarter]: At program point __ieee754_atan2ENTRY(lines 142 242) the Hoare annotation is: true [2018-12-09 10:35:08,240 INFO L448 ceAbstractionStarter]: For program point L184(lines 184 206) no Hoare annotation was computed. [2018-12-09 10:35:08,240 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2FINAL(lines 142 242) no Hoare annotation was computed. [2018-12-09 10:35:08,240 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-12-09 10:35:08,240 INFO L448 ceAbstractionStarter]: For program point L168(lines 168 178) no Hoare annotation was computed. [2018-12-09 10:35:08,240 INFO L448 ceAbstractionStarter]: For program point L168-2(lines 142 242) no Hoare annotation was computed. [2018-12-09 10:35:08,241 INFO L444 ceAbstractionStarter]: At program point L218(line 218) the Hoare annotation is: (let ((.cse0 (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_13|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|)) |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_13|)))))) (.cse1 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse3 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|)) (.cse2 (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_13|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|)) |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_13|)))))) (or (and .cse0 .cse1 (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (not (= (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_13|)) ((_ extract 31 0) |v_q#valueAsBitvector_13|)) (_ bv0 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|)) |__ieee754_atan2_#in~y|))) .cse2) (and (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64))) (and (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_11|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))) .cse1 (exists ((v_prenex_55 (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) v_prenex_55)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_55) ((_ extract 62 52) v_prenex_55) ((_ extract 51 0) v_prenex_55))))) (or (exists ((v_prenex_56 (_ BitVec 64)) (__ieee754_atan2_~ly~0 (_ BitVec 32))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) v_prenex_56) ((_ extract 62 52) v_prenex_56) ((_ extract 51 0) v_prenex_56))) (bvugt (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_56)) (bvlshr (bvor __ieee754_atan2_~ly~0 (bvneg __ieee754_atan2_~ly~0)) (_ bv31 32))) (_ bv2146435072 32)))) (exists ((v_prenex_55 (_ BitVec 64)) (__ieee754_atan2_~lx~0 (_ BitVec 32))) (and (bvugt (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_55)) (bvlshr (bvor __ieee754_atan2_~lx~0 (bvneg __ieee754_atan2_~lx~0)) (_ bv31 32))) (_ bv2146435072 32)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_55) ((_ extract 62 52) v_prenex_55) ((_ extract 51 0) v_prenex_55)))))) (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))) .cse3 (exists ((v_prenex_55 (_ BitVec 64))) (and (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_55))) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_55) ((_ extract 62 52) v_prenex_55) ((_ extract 51 0) v_prenex_55)))))) (and .cse0 (exists ((v_prenex_59 (_ BitVec 64)) (|v_q#valueAsBitvector_14| (_ BitVec 64))) (and (= __ieee754_atan2_~m~0 (bvor (bvand (_ bv1 32) (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_14|) (_ bv31 32))) (bvand (_ bv2 32) (bvashr ((_ extract 63 32) v_prenex_59) (_ bv30 32))))) (= (fp ((_ extract 63 63) v_prenex_59) ((_ extract 62 52) v_prenex_59) ((_ extract 51 0) v_prenex_59)) |__ieee754_atan2_#in~x|) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_14|) ((_ extract 62 52) |v_q#valueAsBitvector_14|) ((_ extract 51 0) |v_q#valueAsBitvector_14|)) |__ieee754_atan2_#in~y|))) (exists ((v_prenex_63 (_ BitVec 64)) (v_prenex_62 (_ BitVec 64))) (let ((.cse4 (bvor (bvand (_ bv1 32) (bvashr ((_ extract 63 32) v_prenex_63) (_ bv31 32))) (bvand (_ bv2 32) (bvashr ((_ extract 63 32) v_prenex_62) (_ bv30 32)))))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_62) ((_ extract 62 52) v_prenex_62) ((_ extract 51 0) v_prenex_62))) (not (= (_ bv1 32) .cse4)) (= (fp ((_ extract 63 63) v_prenex_63) ((_ extract 62 52) v_prenex_63) ((_ extract 51 0) v_prenex_63)) |__ieee754_atan2_#in~y|) (not (= (_ bv0 32) .cse4))))) .cse1 (exists ((v_prenex_59 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_59) ((_ extract 62 52) v_prenex_59) ((_ extract 51 0) v_prenex_59)) |__ieee754_atan2_#in~x|) (= ((_ extract 63 32) v_prenex_59) __ieee754_atan2_~hx~1))) .cse3 .cse2))) [2018-12-09 10:35:08,241 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 194) no Hoare annotation was computed. [2018-12-09 10:35:08,241 INFO L444 ceAbstractionStarter]: At program point L218-1(line 218) the Hoare annotation is: (let ((.cse0 (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_13|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|)) |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_13|)))))) (.cse1 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse3 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|)) (.cse2 (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_13|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|)) |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_13|)))))) (or (and .cse0 .cse1 (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (not (= (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_13|)) ((_ extract 31 0) |v_q#valueAsBitvector_13|)) (_ bv0 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|)) |__ieee754_atan2_#in~y|))) .cse2) (and (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64))) (and (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_11|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))) .cse1 (exists ((v_prenex_55 (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) v_prenex_55)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_55) ((_ extract 62 52) v_prenex_55) ((_ extract 51 0) v_prenex_55))))) (or (exists ((v_prenex_56 (_ BitVec 64)) (__ieee754_atan2_~ly~0 (_ BitVec 32))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) v_prenex_56) ((_ extract 62 52) v_prenex_56) ((_ extract 51 0) v_prenex_56))) (bvugt (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_56)) (bvlshr (bvor __ieee754_atan2_~ly~0 (bvneg __ieee754_atan2_~ly~0)) (_ bv31 32))) (_ bv2146435072 32)))) (exists ((v_prenex_55 (_ BitVec 64)) (__ieee754_atan2_~lx~0 (_ BitVec 32))) (and (bvugt (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_55)) (bvlshr (bvor __ieee754_atan2_~lx~0 (bvneg __ieee754_atan2_~lx~0)) (_ bv31 32))) (_ bv2146435072 32)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_55) ((_ extract 62 52) v_prenex_55) ((_ extract 51 0) v_prenex_55)))))) (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))) .cse3 (exists ((v_prenex_55 (_ BitVec 64))) (and (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_55))) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_55) ((_ extract 62 52) v_prenex_55) ((_ extract 51 0) v_prenex_55)))))) (and .cse0 (exists ((v_prenex_59 (_ BitVec 64)) (|v_q#valueAsBitvector_14| (_ BitVec 64))) (and (= __ieee754_atan2_~m~0 (bvor (bvand (_ bv1 32) (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_14|) (_ bv31 32))) (bvand (_ bv2 32) (bvashr ((_ extract 63 32) v_prenex_59) (_ bv30 32))))) (= (fp ((_ extract 63 63) v_prenex_59) ((_ extract 62 52) v_prenex_59) ((_ extract 51 0) v_prenex_59)) |__ieee754_atan2_#in~x|) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_14|) ((_ extract 62 52) |v_q#valueAsBitvector_14|) ((_ extract 51 0) |v_q#valueAsBitvector_14|)) |__ieee754_atan2_#in~y|))) (exists ((v_prenex_63 (_ BitVec 64)) (v_prenex_62 (_ BitVec 64))) (let ((.cse4 (bvor (bvand (_ bv1 32) (bvashr ((_ extract 63 32) v_prenex_63) (_ bv31 32))) (bvand (_ bv2 32) (bvashr ((_ extract 63 32) v_prenex_62) (_ bv30 32)))))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_62) ((_ extract 62 52) v_prenex_62) ((_ extract 51 0) v_prenex_62))) (not (= (_ bv1 32) .cse4)) (= (fp ((_ extract 63 63) v_prenex_63) ((_ extract 62 52) v_prenex_63) ((_ extract 51 0) v_prenex_63)) |__ieee754_atan2_#in~y|) (not (= (_ bv0 32) .cse4))))) .cse1 (exists ((v_prenex_59 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_59) ((_ extract 62 52) v_prenex_59) ((_ extract 51 0) v_prenex_59)) |__ieee754_atan2_#in~x|) (= ((_ extract 63 32) v_prenex_59) __ieee754_atan2_~hx~1))) .cse3 .cse2))) [2018-12-09 10:35:08,241 INFO L448 ceAbstractionStarter]: For program point L218-2(line 218) no Hoare annotation was computed. [2018-12-09 10:35:08,241 INFO L448 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-12-09 10:35:08,241 INFO L448 ceAbstractionStarter]: For program point L210-2(line 210) no Hoare annotation was computed. [2018-12-09 10:35:08,241 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 177) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L161(lines 161 163) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L219(lines 219 241) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L170-2(line 170) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L220(line 220) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L154-1(lines 154 159) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L444 ceAbstractionStarter]: At program point L154-2(lines 154 159) the Hoare annotation is: (and (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (exists ((v_prenex_66 (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) v_prenex_66)) (= (fp ((_ extract 63 63) v_prenex_66) ((_ extract 62 52) v_prenex_66) ((_ extract 51 0) v_prenex_66)) |__ieee754_atan2_#in~x|))) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|) (exists ((v_prenex_55 (_ BitVec 64))) (and (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_55))) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_55) ((_ extract 62 52) v_prenex_55) ((_ extract 51 0) v_prenex_55)))))) [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L154-3(lines 154 159) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L237(line 237) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 234) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L196(lines 196 205) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L229-1(lines 222 235) no Hoare annotation was computed. [2018-12-09 10:35:08,242 INFO L448 ceAbstractionStarter]: For program point L229-2(lines 229 234) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L448 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 218) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 147 152) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L444 ceAbstractionStarter]: At program point L147-2(lines 147 152) the Hoare annotation is: (and (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|)) [2018-12-09 10:35:08,243 INFO L448 ceAbstractionStarter]: For program point L147-3(lines 147 152) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L448 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 165) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L448 ceAbstractionStarter]: For program point L222(line 222) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L448 ceAbstractionStarter]: For program point __ieee754_atan2EXIT(lines 142 242) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L448 ceAbstractionStarter]: For program point L181-2(line 181) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L448 ceAbstractionStarter]: For program point L239(line 239) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-12-09 10:35:08,243 INFO L444 ceAbstractionStarter]: At program point L165(line 165) the Hoare annotation is: (and (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_13|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|)) |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_13|))))) (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|) (exists ((v_prenex_66 (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) v_prenex_66)) (= (fp ((_ extract 63 63) v_prenex_66) ((_ extract 62 52) v_prenex_66) ((_ extract 51 0) v_prenex_66)) |__ieee754_atan2_#in~x|))) (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|) (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_13|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|)) |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_13|)))) (exists ((v_prenex_66 (_ BitVec 64)) (__ieee754_atan2_~lx~0 (_ BitVec 32))) (and (= (_ bv0 32) (bvor (bvadd ((_ extract 63 32) v_prenex_66) (_ bv3222274048 32)) __ieee754_atan2_~lx~0)) (= (fp ((_ extract 63 63) v_prenex_66) ((_ extract 62 52) v_prenex_66) ((_ extract 51 0) v_prenex_66)) |__ieee754_atan2_#in~x|))) (exists ((v_prenex_55 (_ BitVec 64))) (and (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_55))) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_55) ((_ extract 62 52) v_prenex_55) ((_ extract 51 0) v_prenex_55)))))) [2018-12-09 10:35:08,244 INFO L448 ceAbstractionStarter]: For program point L165-1(line 165) no Hoare annotation was computed. [2018-12-09 10:35:08,244 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-09 10:35:08,244 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 218) no Hoare annotation was computed. [2018-12-09 10:35:08,244 INFO L448 ceAbstractionStarter]: For program point L215-2(lines 213 218) no Hoare annotation was computed. [2018-12-09 10:35:08,244 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-09 10:35:08,244 INFO L448 ceAbstractionStarter]: For program point L224-1(lines 224 228) no Hoare annotation was computed. [2018-12-09 10:35:08,244 INFO L444 ceAbstractionStarter]: At program point L224-2(lines 224 228) the Hoare annotation is: (let ((.cse0 (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_13|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|)) |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_13|)))))) (.cse1 (= __ieee754_atan2_~y |__ieee754_atan2_#in~y|)) (.cse3 (= __ieee754_atan2_~x |__ieee754_atan2_#in~x|)) (.cse2 (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (= __ieee754_atan2_~ly~0 ((_ extract 31 0) |v_q#valueAsBitvector_13|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|)) |__ieee754_atan2_#in~y|) (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_13|)))))) (or (and .cse0 .cse1 (exists ((|v_q#valueAsBitvector_13| (_ BitVec 64))) (and (not (= (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_13|)) ((_ extract 31 0) |v_q#valueAsBitvector_13|)) (_ bv0 32))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_13|) ((_ extract 62 52) |v_q#valueAsBitvector_13|) ((_ extract 51 0) |v_q#valueAsBitvector_13|)) |__ieee754_atan2_#in~y|))) .cse2) (and (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64))) (and (= __ieee754_atan2_~iy~0 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_q#valueAsBitvector_11|))) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))) .cse1 (exists ((v_prenex_55 (_ BitVec 64))) (and (= __ieee754_atan2_~hx~1 ((_ extract 63 32) v_prenex_55)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_55) ((_ extract 62 52) v_prenex_55) ((_ extract 51 0) v_prenex_55))))) (or (exists ((v_prenex_56 (_ BitVec 64)) (__ieee754_atan2_~ly~0 (_ BitVec 32))) (and (= |__ieee754_atan2_#in~y| (fp ((_ extract 63 63) v_prenex_56) ((_ extract 62 52) v_prenex_56) ((_ extract 51 0) v_prenex_56))) (bvugt (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_56)) (bvlshr (bvor __ieee754_atan2_~ly~0 (bvneg __ieee754_atan2_~ly~0)) (_ bv31 32))) (_ bv2146435072 32)))) (exists ((v_prenex_55 (_ BitVec 64)) (__ieee754_atan2_~lx~0 (_ BitVec 32))) (and (bvugt (bvor (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_55)) (bvlshr (bvor __ieee754_atan2_~lx~0 (bvneg __ieee754_atan2_~lx~0)) (_ bv31 32))) (_ bv2146435072 32)) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_55) ((_ extract 62 52) v_prenex_55) ((_ extract 51 0) v_prenex_55)))))) (exists ((|v_q#valueAsBitvector_11| (_ BitVec 64))) (and (= __ieee754_atan2_~hy~0 ((_ extract 63 32) |v_q#valueAsBitvector_11|)) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_11|) ((_ extract 62 52) |v_q#valueAsBitvector_11|) ((_ extract 51 0) |v_q#valueAsBitvector_11|)) |__ieee754_atan2_#in~y|))) .cse3 (exists ((v_prenex_55 (_ BitVec 64))) (and (= __ieee754_atan2_~ix~1 (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_55))) (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_55) ((_ extract 62 52) v_prenex_55) ((_ extract 51 0) v_prenex_55)))))) (and .cse0 (exists ((v_prenex_59 (_ BitVec 64)) (|v_q#valueAsBitvector_14| (_ BitVec 64))) (and (= __ieee754_atan2_~m~0 (bvor (bvand (_ bv1 32) (bvashr ((_ extract 63 32) |v_q#valueAsBitvector_14|) (_ bv31 32))) (bvand (_ bv2 32) (bvashr ((_ extract 63 32) v_prenex_59) (_ bv30 32))))) (= (fp ((_ extract 63 63) v_prenex_59) ((_ extract 62 52) v_prenex_59) ((_ extract 51 0) v_prenex_59)) |__ieee754_atan2_#in~x|) (= (fp ((_ extract 63 63) |v_q#valueAsBitvector_14|) ((_ extract 62 52) |v_q#valueAsBitvector_14|) ((_ extract 51 0) |v_q#valueAsBitvector_14|)) |__ieee754_atan2_#in~y|))) (exists ((v_prenex_63 (_ BitVec 64)) (v_prenex_62 (_ BitVec 64))) (let ((.cse4 (bvor (bvand (_ bv1 32) (bvashr ((_ extract 63 32) v_prenex_63) (_ bv31 32))) (bvand (_ bv2 32) (bvashr ((_ extract 63 32) v_prenex_62) (_ bv30 32)))))) (and (= |__ieee754_atan2_#in~x| (fp ((_ extract 63 63) v_prenex_62) ((_ extract 62 52) v_prenex_62) ((_ extract 51 0) v_prenex_62))) (not (= (_ bv1 32) .cse4)) (= (fp ((_ extract 63 63) v_prenex_63) ((_ extract 62 52) v_prenex_63) ((_ extract 51 0) v_prenex_63)) |__ieee754_atan2_#in~y|) (not (= (_ bv0 32) .cse4))))) .cse1 (exists ((v_prenex_59 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_59) ((_ extract 62 52) v_prenex_59) ((_ extract 51 0) v_prenex_59)) |__ieee754_atan2_#in~x|) (= ((_ extract 63 32) v_prenex_59) __ieee754_atan2_~hx~1))) .cse3 .cse2))) [2018-12-09 10:35:08,244 INFO L448 ceAbstractionStarter]: For program point L183(lines 183 207) no Hoare annotation was computed. [2018-12-09 10:35:08,244 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 142 242) no Hoare annotation was computed. [2018-12-09 10:35:08,244 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-09 10:35:08,249 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,250 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,250 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,250 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,250 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,250 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,251 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,252 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,252 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,252 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,252 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,252 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,252 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,252 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,252 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,253 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,253 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,253 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,253 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,253 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,253 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-12-09 10:35:08,253 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-12-09 10:35:08,254 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,254 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-12-09 10:35:08,254 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-12-09 10:35:08,254 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,254 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,254 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,254 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,255 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,255 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,255 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,255 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,255 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,255 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,255 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,255 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,256 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,256 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,256 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,256 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,256 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,256 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,256 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,257 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,257 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,257 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,257 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,257 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,257 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,257 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,258 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,258 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,258 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,258 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,258 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,258 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,258 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,259 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,259 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,259 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,259 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,259 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,259 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,259 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,259 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,260 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,260 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,265 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,265 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,266 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,266 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,266 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,266 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,266 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,266 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,266 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,266 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,267 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,267 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,267 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,267 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,267 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,267 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,267 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,267 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,268 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,268 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,268 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,268 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,268 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,268 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,268 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,269 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,269 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,269 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-12-09 10:35:08,269 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-12-09 10:35:08,269 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,269 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-12-09 10:35:08,269 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-12-09 10:35:08,270 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,270 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,270 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,270 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,270 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,270 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,270 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,270 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,271 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,271 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,271 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,271 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,271 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,271 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,271 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,271 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,272 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,272 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,272 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,272 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,272 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,272 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,272 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,273 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,273 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,273 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,273 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,273 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,273 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,273 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,274 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,274 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,274 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,274 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,274 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,274 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,274 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,274 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,275 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,275 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,275 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,275 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,275 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,277 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,277 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,277 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,277 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,277 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,277 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,278 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,279 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,279 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 10:35:08 BoogieIcfgContainer [2018-12-09 10:35:08,280 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 10:35:08,280 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 10:35:08,280 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 10:35:08,281 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 10:35:08,281 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 10:34:18" (3/4) ... [2018-12-09 10:35:08,284 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 10:35:08,288 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2018-12-09 10:35:08,288 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 10:35:08,288 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_double [2018-12-09 10:35:08,288 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __signbit_double [2018-12-09 10:35:08,289 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 10:35:08,289 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_atan2 [2018-12-09 10:35:08,294 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2018-12-09 10:35:08,294 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2018-12-09 10:35:08,294 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-09 10:35:08,294 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 10:35:08,311 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: y == \old(y) && x == \old(x) [2018-12-09 10:35:08,312 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-12-09 10:35:08,312 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((y == \old(y) && (\exists v_prenex_66 : bv64 :: hx == v_prenex_66[63:32] && ~fp~LONGDOUBLE(v_prenex_66[63:63], v_prenex_66[62:52], v_prenex_66[51:0]) == \old(x))) && x == \old(x)) && (\exists v_prenex_55 : bv64 :: ix == ~bvand32(2147483647bv32, v_prenex_55[63:32]) && \old(x) == ~fp~LONGDOUBLE(v_prenex_55[63:63], v_prenex_55[62:52], v_prenex_55[51:0])) [2018-12-09 10:35:08,313 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists v_q#valueAsBitvector_13 : bv64 :: (ly == v_q#valueAsBitvector_13[31:0] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_13[63:63], v_q#valueAsBitvector_13[62:52], v_q#valueAsBitvector_13[51:0]) == \old(y)) && iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_13[63:32])) && y == \old(y)) && (\exists v_q#valueAsBitvector_13 : bv64 :: !(~bvor32(~bvand32(2147483647bv32, v_q#valueAsBitvector_13[63:32]), v_q#valueAsBitvector_13[31:0]) == 0bv32) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_13[63:63], v_q#valueAsBitvector_13[62:52], v_q#valueAsBitvector_13[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_13 : bv64 :: (ly == v_q#valueAsBitvector_13[31:0] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_13[63:63], v_q#valueAsBitvector_13[62:52], v_q#valueAsBitvector_13[51:0]) == \old(y)) && hy == v_q#valueAsBitvector_13[63:32])) || (((((((\exists v_q#valueAsBitvector_11 : bv64 :: iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_11[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y)) && y == \old(y)) && (\exists v_prenex_55 : bv64 :: hx == v_prenex_55[63:32] && \old(x) == ~fp~LONGDOUBLE(v_prenex_55[63:63], v_prenex_55[62:52], v_prenex_55[51:0]))) && ((\exists v_prenex_56 : bv64, __ieee754_atan2_~ly~0 : bv32 :: \old(y) == ~fp~LONGDOUBLE(v_prenex_56[63:63], v_prenex_56[62:52], v_prenex_56[51:0]) && ~bvugt32(~bvor32(~bvand32(2147483647bv32, v_prenex_56[63:32]), ~bvlshr32(~bvor32(__ieee754_atan2_~ly~0, ~bvneg32(__ieee754_atan2_~ly~0)), 31bv32)), 2146435072bv32)) || (\exists v_prenex_55 : bv64, __ieee754_atan2_~lx~0 : bv32 :: ~bvugt32(~bvor32(~bvand32(2147483647bv32, v_prenex_55[63:32]), ~bvlshr32(~bvor32(__ieee754_atan2_~lx~0, ~bvneg32(__ieee754_atan2_~lx~0)), 31bv32)), 2146435072bv32) && \old(x) == ~fp~LONGDOUBLE(v_prenex_55[63:63], v_prenex_55[62:52], v_prenex_55[51:0])))) && (\exists v_q#valueAsBitvector_11 : bv64 :: hy == v_q#valueAsBitvector_11[63:32] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y))) && x == \old(x)) && (\exists v_prenex_55 : bv64 :: ix == ~bvand32(2147483647bv32, v_prenex_55[63:32]) && \old(x) == ~fp~LONGDOUBLE(v_prenex_55[63:63], v_prenex_55[62:52], v_prenex_55[51:0])))) || (((((((\exists v_q#valueAsBitvector_13 : bv64 :: (ly == v_q#valueAsBitvector_13[31:0] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_13[63:63], v_q#valueAsBitvector_13[62:52], v_q#valueAsBitvector_13[51:0]) == \old(y)) && iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_13[63:32])) && (\exists v_prenex_59 : bv64, v_q#valueAsBitvector_14 : bv64 :: (m == ~bvor32(~bvand32(1bv32, ~bvashr32(v_q#valueAsBitvector_14[63:32], 31bv32)), ~bvand32(2bv32, ~bvashr32(v_prenex_59[63:32], 30bv32))) && ~fp~LONGDOUBLE(v_prenex_59[63:63], v_prenex_59[62:52], v_prenex_59[51:0]) == \old(x)) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_14[63:63], v_q#valueAsBitvector_14[62:52], v_q#valueAsBitvector_14[51:0]) == \old(y))) && (\exists v_prenex_63 : bv64, v_prenex_62 : bv64 :: ((\old(x) == ~fp~LONGDOUBLE(v_prenex_62[63:63], v_prenex_62[62:52], v_prenex_62[51:0]) && !(1bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(v_prenex_63[63:32], 31bv32)), ~bvand32(2bv32, ~bvashr32(v_prenex_62[63:32], 30bv32))))) && ~fp~LONGDOUBLE(v_prenex_63[63:63], v_prenex_63[62:52], v_prenex_63[51:0]) == \old(y)) && !(0bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(v_prenex_63[63:32], 31bv32)), ~bvand32(2bv32, ~bvashr32(v_prenex_62[63:32], 30bv32)))))) && y == \old(y)) && (\exists v_prenex_59 : bv64 :: ~fp~LONGDOUBLE(v_prenex_59[63:63], v_prenex_59[62:52], v_prenex_59[51:0]) == \old(x) && v_prenex_59[63:32] == hx)) && x == \old(x)) && (\exists v_q#valueAsBitvector_13 : bv64 :: (ly == v_q#valueAsBitvector_13[31:0] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_13[63:63], v_q#valueAsBitvector_13[62:52], v_q#valueAsBitvector_13[51:0]) == \old(y)) && hy == v_q#valueAsBitvector_13[63:32])) [2018-12-09 10:35:08,336 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1329740c-71e7-4463-8fc0-dff823b882de/bin-2019/utaipan/witness.graphml [2018-12-09 10:35:08,337 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 10:35:08,337 INFO L168 Benchmark]: Toolchain (without parser) took 68160.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.1 MB). Free memory was 944.7 MB in the beginning and 811.5 MB in the end (delta: 133.2 MB). Peak memory consumption was 330.3 MB. Max. memory is 11.5 GB. [2018-12-09 10:35:08,338 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-12-09 10:35:08,338 INFO L168 Benchmark]: CACSL2BoogieTranslator took 213.01 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 923.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-09 10:35:08,338 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -196.9 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-12-09 10:35:08,338 INFO L168 Benchmark]: Boogie Preprocessor took 35.75 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. [2018-12-09 10:35:08,338 INFO L168 Benchmark]: RCFGBuilder took 17967.56 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: 73.2 MB). Peak memory consumption was 73.2 MB. Max. memory is 11.5 GB. [2018-12-09 10:35:08,338 INFO L168 Benchmark]: TraceAbstraction took 49834.90 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.0 MB). Free memory was 1.0 GB in the beginning and 826.1 MB in the end (delta: 220.9 MB). Peak memory consumption was 285.9 MB. Max. memory is 11.5 GB. [2018-12-09 10:35:08,338 INFO L168 Benchmark]: Witness Printer took 56.23 ms. Allocated memory is still 1.2 GB. Free memory was 826.1 MB in the beginning and 811.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-12-09 10:35:08,340 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 213.01 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 923.2 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 49.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -196.9 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.75 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 17967.56 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: 73.2 MB). Peak memory consumption was 73.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 49834.90 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 65.0 MB). Free memory was 1.0 GB in the beginning and 826.1 MB in the end (delta: 220.9 MB). Peak memory consumption was 285.9 MB. Max. memory is 11.5 GB. * Witness Printer took 56.23 ms. Allocated memory is still 1.2 GB. Free memory was 826.1 MB in the beginning and 811.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 268]: 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: 224]: Loop Invariant [2018-12-09 10:35:08,343 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,343 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,343 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,343 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,343 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,344 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,345 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,346 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,346 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,346 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,346 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-12-09 10:35:08,346 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-12-09 10:35:08,346 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,346 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-12-09 10:35:08,346 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-12-09 10:35:08,346 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,347 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,348 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,348 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,348 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,348 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,348 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,348 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,348 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,348 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,348 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,349 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,350 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,350 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,350 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,350 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,350 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,350 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,350 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,350 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,350 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,351 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,352 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,353 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,354 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,354 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,354 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,354 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,354 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,354 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,354 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,354 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,354 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_56,QUANTIFIED] [2018-12-09 10:35:08,355 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-12-09 10:35:08,355 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~ly~0,QUANTIFIED] [2018-12-09 10:35:08,355 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,355 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-12-09 10:35:08,355 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_atan2_~lx~0,QUANTIFIED] [2018-12-09 10:35:08,355 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,355 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,355 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,355 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,356 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,356 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,356 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_11,QUANTIFIED] [2018-12-09 10:35:08,356 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,356 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,356 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,356 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,356 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,356 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,356 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,357 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,357 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,357 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,357 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,357 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,357 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,357 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,357 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,357 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_14,QUANTIFIED] [2018-12-09 10:35:08,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,358 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_63,QUANTIFIED] [2018-12-09 10:35:08,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_62,QUANTIFIED] [2018-12-09 10:35:08,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_59,QUANTIFIED] [2018-12-09 10:35:08,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,359 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] [2018-12-09 10:35:08,360 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_q#valueAsBitvector_13,QUANTIFIED] Derived loop invariant: (((((\exists v_q#valueAsBitvector_13 : bv64 :: (ly == v_q#valueAsBitvector_13[31:0] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_13[63:63], v_q#valueAsBitvector_13[62:52], v_q#valueAsBitvector_13[51:0]) == \old(y)) && iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_13[63:32])) && y == \old(y)) && (\exists v_q#valueAsBitvector_13 : bv64 :: !(~bvor32(~bvand32(2147483647bv32, v_q#valueAsBitvector_13[63:32]), v_q#valueAsBitvector_13[31:0]) == 0bv32) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_13[63:63], v_q#valueAsBitvector_13[62:52], v_q#valueAsBitvector_13[51:0]) == \old(y))) && (\exists v_q#valueAsBitvector_13 : bv64 :: (ly == v_q#valueAsBitvector_13[31:0] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_13[63:63], v_q#valueAsBitvector_13[62:52], v_q#valueAsBitvector_13[51:0]) == \old(y)) && hy == v_q#valueAsBitvector_13[63:32])) || (((((((\exists v_q#valueAsBitvector_11 : bv64 :: iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_11[63:32]) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y)) && y == \old(y)) && (\exists v_prenex_55 : bv64 :: hx == v_prenex_55[63:32] && \old(x) == ~fp~LONGDOUBLE(v_prenex_55[63:63], v_prenex_55[62:52], v_prenex_55[51:0]))) && ((\exists v_prenex_56 : bv64, __ieee754_atan2_~ly~0 : bv32 :: \old(y) == ~fp~LONGDOUBLE(v_prenex_56[63:63], v_prenex_56[62:52], v_prenex_56[51:0]) && ~bvugt32(~bvor32(~bvand32(2147483647bv32, v_prenex_56[63:32]), ~bvlshr32(~bvor32(__ieee754_atan2_~ly~0, ~bvneg32(__ieee754_atan2_~ly~0)), 31bv32)), 2146435072bv32)) || (\exists v_prenex_55 : bv64, __ieee754_atan2_~lx~0 : bv32 :: ~bvugt32(~bvor32(~bvand32(2147483647bv32, v_prenex_55[63:32]), ~bvlshr32(~bvor32(__ieee754_atan2_~lx~0, ~bvneg32(__ieee754_atan2_~lx~0)), 31bv32)), 2146435072bv32) && \old(x) == ~fp~LONGDOUBLE(v_prenex_55[63:63], v_prenex_55[62:52], v_prenex_55[51:0])))) && (\exists v_q#valueAsBitvector_11 : bv64 :: hy == v_q#valueAsBitvector_11[63:32] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_11[63:63], v_q#valueAsBitvector_11[62:52], v_q#valueAsBitvector_11[51:0]) == \old(y))) && x == \old(x)) && (\exists v_prenex_55 : bv64 :: ix == ~bvand32(2147483647bv32, v_prenex_55[63:32]) && \old(x) == ~fp~LONGDOUBLE(v_prenex_55[63:63], v_prenex_55[62:52], v_prenex_55[51:0])))) || (((((((\exists v_q#valueAsBitvector_13 : bv64 :: (ly == v_q#valueAsBitvector_13[31:0] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_13[63:63], v_q#valueAsBitvector_13[62:52], v_q#valueAsBitvector_13[51:0]) == \old(y)) && iy == ~bvand32(2147483647bv32, v_q#valueAsBitvector_13[63:32])) && (\exists v_prenex_59 : bv64, v_q#valueAsBitvector_14 : bv64 :: (m == ~bvor32(~bvand32(1bv32, ~bvashr32(v_q#valueAsBitvector_14[63:32], 31bv32)), ~bvand32(2bv32, ~bvashr32(v_prenex_59[63:32], 30bv32))) && ~fp~LONGDOUBLE(v_prenex_59[63:63], v_prenex_59[62:52], v_prenex_59[51:0]) == \old(x)) && ~fp~LONGDOUBLE(v_q#valueAsBitvector_14[63:63], v_q#valueAsBitvector_14[62:52], v_q#valueAsBitvector_14[51:0]) == \old(y))) && (\exists v_prenex_63 : bv64, v_prenex_62 : bv64 :: ((\old(x) == ~fp~LONGDOUBLE(v_prenex_62[63:63], v_prenex_62[62:52], v_prenex_62[51:0]) && !(1bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(v_prenex_63[63:32], 31bv32)), ~bvand32(2bv32, ~bvashr32(v_prenex_62[63:32], 30bv32))))) && ~fp~LONGDOUBLE(v_prenex_63[63:63], v_prenex_63[62:52], v_prenex_63[51:0]) == \old(y)) && !(0bv32 == ~bvor32(~bvand32(1bv32, ~bvashr32(v_prenex_63[63:32], 31bv32)), ~bvand32(2bv32, ~bvashr32(v_prenex_62[63:32], 30bv32)))))) && y == \old(y)) && (\exists v_prenex_59 : bv64 :: ~fp~LONGDOUBLE(v_prenex_59[63:63], v_prenex_59[62:52], v_prenex_59[51:0]) == \old(x) && v_prenex_59[63:32] == hx)) && x == \old(x)) && (\exists v_q#valueAsBitvector_13 : bv64 :: (ly == v_q#valueAsBitvector_13[31:0] && ~fp~LONGDOUBLE(v_q#valueAsBitvector_13[63:63], v_q#valueAsBitvector_13[62:52], v_q#valueAsBitvector_13[51:0]) == \old(y)) && hy == v_q#valueAsBitvector_13[63:32])) - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 154]: Loop Invariant [2018-12-09 10:35:08,360 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,360 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,361 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_66,QUANTIFIED] [2018-12-09 10:35:08,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] [2018-12-09 10:35:08,362 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_55,QUANTIFIED] Derived loop invariant: ((y == \old(y) && (\exists v_prenex_66 : bv64 :: hx == v_prenex_66[63:32] && ~fp~LONGDOUBLE(v_prenex_66[63:63], v_prenex_66[62:52], v_prenex_66[51:0]) == \old(x))) && x == \old(x)) && (\exists v_prenex_55 : bv64 :: ix == ~bvand32(2147483647bv32, v_prenex_55[63:32]) && \old(x) == ~fp~LONGDOUBLE(v_prenex_55[63:63], v_prenex_55[62:52], v_prenex_55[51:0])) - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: y == \old(y) && x == \old(x) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 110 locations, 1 error locations. SAFE Result, 49.7s OverallTime, 8 OverallIterations, 1 TraceHistogramMax, 32.4s AutomataDifference, 0.0s DeadEndRemovalTime, 13.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 874 SDtfs, 1101 SDslu, 3112 SDs, 0 SdLazy, 451 SolverSat, 95 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 26.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 234 GetRequests, 161 SyntacticMatches, 1 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 5.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=110occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 8 MinimizatonAttempts, 19 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 21 LocationsWithAnnotation, 63 PreInvPairs, 93 NumberOfFragments, 1182 HoareAnnotationTreeSize, 63 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 21 FomulaSimplificationsInter, 257 FormulaSimplificationTreeSizeReductionInter, 13.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 213 NumberOfCodeBlocks, 213 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 205 ConstructedInterpolants, 57 QuantifiedInterpolants, 48665 SizeOfPredicates, 38 NumberOfNonLiveVariables, 1512 ConjunctsInSsa, 80 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...