./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0310_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_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/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 2e85e1b931f9471a4fbcfd51f1bc2346fd965a33 ...................................................................................................................................................................................................................................................................................................................................................................................................................... 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_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/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 2e85e1b931f9471a4fbcfd51f1bc2346fd965a33 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 20:43:36,037 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 20:43:36,038 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 20:43:36,044 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 20:43:36,044 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 20:43:36,045 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 20:43:36,046 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 20:43:36,046 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 20:43:36,047 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 20:43:36,048 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 20:43:36,048 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 20:43:36,048 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 20:43:36,049 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 20:43:36,049 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 20:43:36,050 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 20:43:36,050 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 20:43:36,051 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 20:43:36,052 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 20:43:36,053 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 20:43:36,054 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 20:43:36,054 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 20:43:36,055 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 20:43:36,056 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 20:43:36,056 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 20:43:36,056 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 20:43:36,057 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 20:43:36,057 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 20:43:36,058 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 20:43:36,058 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 20:43:36,059 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 20:43:36,059 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 20:43:36,060 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 20:43:36,060 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 20:43:36,060 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 20:43:36,060 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 20:43:36,061 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 20:43:36,061 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-08 20:43:36,068 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 20:43:36,069 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 20:43:36,069 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 20:43:36,069 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 20:43:36,069 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-08 20:43:36,069 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-08 20:43:36,070 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-08 20:43:36,070 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-08 20:43:36,070 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-08 20:43:36,070 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-08 20:43:36,070 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-08 20:43:36,070 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-08 20:43:36,070 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-08 20:43:36,071 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 20:43:36,071 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 20:43:36,071 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 20:43:36,071 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 20:43:36,071 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 20:43:36,071 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 20:43:36,071 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 20:43:36,072 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 20:43:36,072 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 20:43:36,072 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 20:43:36,072 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 20:43:36,072 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 20:43:36,072 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 20:43:36,072 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 20:43:36,072 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 20:43:36,073 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 20:43:36,073 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 20:43:36,073 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 20:43:36,073 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 20:43:36,073 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-08 20:43:36,073 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 20:43:36,073 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 20:43:36,073 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 20:43:36,074 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_869f735a-1108-49c4-8595-3f71a7343a13/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 -> 2e85e1b931f9471a4fbcfd51f1bc2346fd965a33 [2018-12-08 20:43:36,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 20:43:36,101 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 20:43:36,104 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 20:43:36,105 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 20:43:36,105 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 20:43:36,105 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c [2018-12-08 20:43:36,146 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/data/3ffc08802/752a2c550ffd43e99a1fb488ee58709f/FLAG0ed79fff3 [2018-12-08 20:43:36,595 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 20:43:36,596 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c [2018-12-08 20:43:36,601 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/data/3ffc08802/752a2c550ffd43e99a1fb488ee58709f/FLAG0ed79fff3 [2018-12-08 20:43:36,609 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/data/3ffc08802/752a2c550ffd43e99a1fb488ee58709f [2018-12-08 20:43:36,610 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 20:43:36,611 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 20:43:36,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 20:43:36,612 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 20:43:36,614 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 20:43:36,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:43:36" (1/1) ... [2018-12-08 20:43:36,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c38df2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36, skipping insertion in model container [2018-12-08 20:43:36,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:43:36" (1/1) ... [2018-12-08 20:43:36,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 20:43:36,645 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 20:43:36,844 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:43:36,862 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 20:43:36,915 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:43:36,941 INFO L195 MainTranslator]: Completed translation [2018-12-08 20:43:36,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36 WrapperNode [2018-12-08 20:43:36,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 20:43:36,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 20:43:36,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 20:43:36,942 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 20:43:36,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36" (1/1) ... [2018-12-08 20:43:36,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36" (1/1) ... [2018-12-08 20:43:36,967 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 20:43:36,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 20:43:36,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 20:43:36,968 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 20:43:36,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36" (1/1) ... [2018-12-08 20:43:36,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36" (1/1) ... [2018-12-08 20:43:36,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36" (1/1) ... [2018-12-08 20:43:36,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36" (1/1) ... [2018-12-08 20:43:37,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36" (1/1) ... [2018-12-08 20:43:37,012 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36" (1/1) ... [2018-12-08 20:43:37,015 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36" (1/1) ... [2018-12-08 20:43:37,020 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 20:43:37,021 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 20:43:37,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 20:43:37,021 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 20:43:37,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/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 [2018-12-08 20:43:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-12-08 20:43:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-12-08 20:43:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2f [2018-12-08 20:43:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2f [2018-12-08 20:43:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-12-08 20:43:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-12-08 20:43:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 20:43:37,054 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 20:43:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 20:43:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-12-08 20:43:37,054 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-12-08 20:43:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-08 20:43:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 20:43:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 20:43:37,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 20:43:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-08 20:43:37,054 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-08 20:43:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-08 20:43:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 20:43:37,054 INFO L130 BoogieDeclarations]: Found specification of procedure floor_float [2018-12-08 20:43:37,054 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_float [2018-12-08 20:43:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure cos_float [2018-12-08 20:43:37,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cos_float [2018-12-08 20:43:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-12-08 20:43:37,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-12-08 20:43:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2f [2018-12-08 20:43:37,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2f [2018-12-08 20:43:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 20:43:37,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 20:43:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-12-08 20:43:37,055 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-12-08 20:43:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 20:43:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-08 20:43:37,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 20:43:37,639 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 20:43:37,639 INFO L280 CfgBuilder]: Removed 59 assue(true) statements. [2018-12-08 20:43:37,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:43:37 BoogieIcfgContainer [2018-12-08 20:43:37,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 20:43:37,640 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 20:43:37,640 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 20:43:37,642 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 20:43:37,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 08:43:36" (1/3) ... [2018-12-08 20:43:37,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1de19803 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:43:37, skipping insertion in model container [2018-12-08 20:43:37,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:36" (2/3) ... [2018-12-08 20:43:37,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1de19803 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:43:37, skipping insertion in model container [2018-12-08 20:43:37,644 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:43:37" (3/3) ... [2018-12-08 20:43:37,645 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0310_true-unreach-call.c [2018-12-08 20:43:37,651 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 20:43:37,657 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 20:43:37,667 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 20:43:37,687 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 20:43:37,688 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 20:43:37,688 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 20:43:37,688 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 20:43:37,688 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 20:43:37,688 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 20:43:37,688 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 20:43:37,688 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 20:43:37,702 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states. [2018-12-08 20:43:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-08 20:43:37,706 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:43:37,707 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] [2018-12-08 20:43:37,708 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:43:37,712 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:43:37,712 INFO L82 PathProgramCache]: Analyzing trace with hash 527730741, now seen corresponding path program 1 times [2018-12-08 20:43:37,713 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 20:43:37,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:43:37,744 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:43:37,744 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:43:37,744 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 20:43:37,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:43:37,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:43:37,876 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:43:37,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-08 20:43:37,876 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 20:43:37,879 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-08 20:43:37,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-08 20:43:37,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 20:43:37,889 INFO L87 Difference]: Start difference. First operand 273 states. Second operand 2 states. [2018-12-08 20:43:37,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:43:37,920 INFO L93 Difference]: Finished difference Result 538 states and 866 transitions. [2018-12-08 20:43:37,921 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-08 20:43:37,921 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-12-08 20:43:37,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:43:37,929 INFO L225 Difference]: With dead ends: 538 [2018-12-08 20:43:37,929 INFO L226 Difference]: Without dead ends: 269 [2018-12-08 20:43:37,933 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 [2018-12-08 20:43:37,944 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2018-12-08 20:43:37,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 269. [2018-12-08 20:43:37,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 269 states. [2018-12-08 20:43:37,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 365 transitions. [2018-12-08 20:43:37,968 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 365 transitions. Word has length 22 [2018-12-08 20:43:37,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:43:37,969 INFO L480 AbstractCegarLoop]: Abstraction has 269 states and 365 transitions. [2018-12-08 20:43:37,969 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-08 20:43:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 365 transitions. [2018-12-08 20:43:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-08 20:43:37,970 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:43:37,970 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] [2018-12-08 20:43:37,970 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:43:37,970 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:43:37,970 INFO L82 PathProgramCache]: Analyzing trace with hash -801296839, now seen corresponding path program 1 times [2018-12-08 20:43:37,970 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 20:43:37,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:43:37,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:43:37,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:43:37,971 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 20:43:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:43:38,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 20:43:38,074 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-08 20:43:38,098 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1112084227 could not be translated for associated CType ARRAY#_3_~INT# [2018-12-08 20:43:38,099 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1112084229 could not be translated for associated CType ARRAY#_198_~~__int32_t~0# [2018-12-08 20:43:38,099 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1112084270 could not be translated for associated CType ARRAY#_3_~INT# [2018-12-08 20:43:38,099 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1112084238 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-12-08 20:43:38,100 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1112084273 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-12-08 20:43:38,100 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1112084236 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-12-08 20:43:38,100 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1112084257 could not be translated for associated CType ARRAY#_11_~FLOAT# [2018-12-08 20:43:38,100 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 1112084240 could not be translated for associated CType ARRAY#_198_~~__int32_t~0# [2018-12-08 20:43:38,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 08:43:38 BoogieIcfgContainer [2018-12-08 20:43:38,115 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 20:43:38,115 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 20:43:38,115 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 20:43:38,115 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 20:43:38,116 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:43:37" (3/4) ... [2018-12-08 20:43:38,118 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 20:43:38,118 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 20:43:38,119 INFO L168 Benchmark]: Toolchain (without parser) took 1508.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 953.5 MB in the beginning and 922.4 MB in the end (delta: 31.1 MB). Peak memory consumption was 173.7 MB. Max. memory is 11.5 GB. [2018-12-08 20:43:38,120 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:43:38,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 953.5 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-12-08 20:43:38,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-08 20:43:38,121 INFO L168 Benchmark]: Boogie Preprocessor took 53.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-08 20:43:38,121 INFO L168 Benchmark]: RCFGBuilder took 618.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 980.5 MB in the end (delta: 132.5 MB). Peak memory consumption was 132.5 MB. Max. memory is 11.5 GB. [2018-12-08 20:43:38,122 INFO L168 Benchmark]: TraceAbstraction took 474.53 ms. Allocated memory is still 1.2 GB. Free memory was 980.5 MB in the beginning and 922.4 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. [2018-12-08 20:43:38,122 INFO L168 Benchmark]: Witness Printer took 3.56 ms. Allocated memory is still 1.2 GB. Free memory is still 922.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:43:38,124 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 329.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 953.5 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 618.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 980.5 MB in the end (delta: 132.5 MB). Peak memory consumption was 132.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 474.53 ms. Allocated memory is still 1.2 GB. Free memory was 980.5 MB in the beginning and 922.4 MB in the end (delta: 58.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. * Witness Printer took 3.56 ms. Allocated memory is still 1.2 GB. Free memory is still 922.4 MB. 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 1112084227 could not be translated for associated CType ARRAY#_3_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1112084229 could not be translated for associated CType ARRAY#_198_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1112084270 could not be translated for associated CType ARRAY#_3_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1112084238 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1112084273 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1112084236 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1112084257 could not be translated for associated CType ARRAY#_11_~FLOAT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 1112084240 could not be translated for associated CType ARRAY#_198_~~__int32_t~0# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 611]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 62, overapproximation of someUnaryDOUBLEoperation at line 498, overapproximation of bitwiseAnd at line 577, overapproximation of someBinaryArithmeticFLOAToperation at line 582. Possible FailurePath: [L16] static const float huge_floor = 1.0e30; [L84-L86] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L156] static const int init_jk_krempio[] = {4, 7, 9}; [L158-L162] static const float PIo2_krempio[] = { 1.5703125000e+00, 4.5776367188e-04, 2.5987625122e-05, 7.5437128544e-08, 6.0026650317e-11, 7.3896444519e-13, 5.3845816694e-15, 5.6378512969e-18, 8.3009228831e-20, 3.2756352257e-22, 6.3331015649e-25, }; [L164-L166] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L341-L359] static const __int32_t two_over_pi_rempio[] = { 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC, 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62, 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63, 0xAB, 0xDE, 0xBB, 0xC5, 0x61, 0xB7, 0x24, 0x6E, 0x3A, 0x42, 0x4D, 0xD2, 0xE0, 0x06, 0x49, 0x2E, 0xEA, 0x09, 0xD1, 0x92, 0x1C, 0xFE, 0x1D, 0xEB, 0x1C, 0xB1, 0x29, 0xA7, 0x3E, 0xE8, 0x82, 0x35, 0xF5, 0x2E, 0xBB, 0x44, 0x84, 0xE9, 0x9C, 0x70, 0x26, 0xB4, 0x5F, 0x7E, 0x41, 0x39, 0x91, 0xD6, 0x39, 0x83, 0x53, 0x39, 0xF4, 0x9C, 0x84, 0x5F, 0x8B, 0xBD, 0xF9, 0x28, 0x3B, 0x1F, 0xF8, 0x97, 0xFF, 0xDE, 0x05, 0x98, 0x0F, 0xEF, 0x2F, 0x11, 0x8B, 0x5A, 0x0A, 0x6D, 0x1F, 0x6D, 0x36, 0x7E, 0xCF, 0x27, 0xCB, 0x09, 0xB7, 0x4F, 0x46, 0x3F, 0x66, 0x9E, 0x5F, 0xEA, 0x2D, 0x75, 0x27, 0xBA, 0xC7, 0xEB, 0xE5, 0xF1, 0x7B, 0x3D, 0x07, 0x39, 0xF7, 0x8A, 0x52, 0x92, 0xEA, 0x6B, 0xFB, 0x5F, 0xB1, 0x1F, 0x8D, 0x5D, 0x08, 0x56, 0x03, 0x30, 0x46, 0xFC, 0x7B, 0x6B, 0xAB, 0xF0, 0xCF, 0xBC, 0x20, 0x9A, 0xF4, 0x36, 0x1D, 0xA9, 0xE3, 0x91, 0x61, 0x5E, 0xE6, 0x1B, 0x08, 0x65, 0x99, 0x85, 0x5F, 0x14, 0xA0, 0x68, 0x40, 0x8D, 0xFF, 0xD8, 0x80, 0x4D, 0x73, 0x27, 0x31, 0x06, 0x06, 0x15, 0x56, 0xCA, 0x73, 0xA8, 0xC9, 0x60, 0xE2, 0x7B, 0xC0, 0x8C, 0x6B, }; [L361-L367] static const __int32_t npio2_hw_rempio[] = { 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00, 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00, 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100, 0x41eec200, 0x41fb5300, 0x4203f200, 0x420a3a00, 0x42108300, 0x4216cb00, 0x421d1400, 0x42235c00, 0x4229a500, 0x422fed00, 0x42363600, 0x423c7e00, 0x4242c700, 0x42490f00}; [L369-L378] static const float zero_rempio = 0.0000000000e+00, half_rempio = 5.0000000000e-01, two8_rempio = 2.5600000000e+02, invpio2_rempio = 6.3661980629e-01, pio2_1_rempio = 1.5707855225e+00, pio2_1t_rempio = 1.0804334124e-05, pio2_2_rempio = 1.0804273188e-05, pio2_2t_rempio = 6.0770999344e-11, pio2_3_rempio = 6.0770943833e-11, pio2_3t_rempio = 6.1232342629e-17; [L498-L501] static const float half_ksin = 5.0000000000e-01, S1_ksin = -1.6666667163e-01, S2_ksin = 8.3333337680e-03, S3_ksin = -1.9841270114e-04, S4_ksin = 2.7557314297e-06, S5_ksin = -2.5050759689e-08, S6_ksin = 1.5896910177e-10; [L525-L528] static const float one_kcos = 1.0000000000e+00, C1_kcos = 4.1666667908e-02, C2_kcos = -1.3888889225e-03, C3_kcos = 2.4801587642e-05, C4_kcos = -2.7557314297e-07, C5_kcos = 2.0875723372e-09, C6_kcos = -1.1359647598e-11; [L565] static const float one_cos = 1.0; VAL [\old(C1_kcos)=1112084248, \old(C2_kcos)=1112084251, \old(C3_kcos)=1112084253, \old(C4_kcos)=1112084276, \old(C5_kcos)=1112084268, \old(C6_kcos)=1112084254, \old(half_ksin)=1112084242, \old(half_rempio)=1112084233, \old(huge_floor)=1112084267, \old(huge_scalbn)=1112084264, \old(init_jk_krempio)=null, \old(init_jk_krempio)=null, \old(invpio2_rempio)=1112084237, \old(npio2_hw_rempio)=null, \old(npio2_hw_rempio)=null, \old(one_cos)=1112084246, \old(one_kcos)=1112084258, \old(one_krempio)=1112084249, \old(pio2_1_rempio)=1112084256, \old(pio2_1t_rempio)=1112084232, \old(pio2_2_rempio)=1112084252, \old(pio2_2t_rempio)=1112084239, \old(pio2_3_rempio)=1112084243, \old(pio2_3t_rempio)=1112084231, \old(PIo2_krempio)=null, \old(PIo2_krempio)=null, \old(S1_ksin)=1112084260, \old(S2_ksin)=1112084241, \old(S3_ksin)=1112084228, \old(S4_ksin)=1112084259, \old(S5_ksin)=1112084262, \old(S6_ksin)=1112084234, \old(tiny_scalbn)=1112084250, \old(two25_scalbn)=1112084261, \old(two8_krempio)=1112084271, \old(two8_rempio)=1112084278, \old(two_over_pi_rempio)=null, \old(two_over_pi_rempio)=null, \old(twom25_scalbn)=1112084244, \old(twon8_krempio)=1112084265, \old(zero_krempio)=1112084266, \old(zero_rempio)=1112084272, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={1112084225:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1112084274:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1112084235:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={1112084230:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L606] float x = 0.0f / 0.0f; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={1112084225:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1112084274:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1112084235:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={1112084230:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L607] CALL, EXPR cos_float(x) VAL [\old(x)=1112084245, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={1112084225:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1112084274:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1112084235:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={1112084230:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L568] float y[2], z = 0.0; [L569] __int32_t n, ix; VAL [\old(x)=1112084245, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={1112084225:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1112084274:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1112084235:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={1112084230:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=1112084245, y={1112084275:0}, z=0, zero_krempio=0, zero_rempio=0] [L572] ieee_float_shape_type gf_u; [L573] gf_u.value = (x) [L574] EXPR gf_u.word [L574] (ix) = gf_u.word [L577] ix &= 0x7fffffff VAL [\old(x)=1112084245, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={1112084225:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1112084274:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1112084235:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={1112084230:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=1112084245, y={1112084275:0}, z=0, zero_krempio=0, zero_rempio=0] [L578] COND FALSE !(ix <= 0x3f490fd8) VAL [\old(x)=1112084245, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={1112084225:0}, invpio2_rempio=63661980629/100000000000, ix=2139095040, npio2_hw_rempio={1112084274:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1112084235:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={1112084230:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=1112084245, y={1112084275:0}, z=0, zero_krempio=0, zero_rempio=0] [L581] COND TRUE !((ix) < 0x7f800000L) [L582] return x - x; [L582] return x - x; VAL [\old(x)=1112084245, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={1112084225:0}, invpio2_rempio=63661980629/100000000000, ix=2139095040, npio2_hw_rempio={1112084274:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1112084235:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={1112084230:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=1112084245, z=0, zero_krempio=0, zero_rempio=0] [L607] RET, EXPR cos_float(x) VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, cos_float(x)=1112084226, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={1112084225:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1112084274:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1112084235:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={1112084230:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=1112084245, zero_krempio=0, zero_rempio=0] [L607] float res = cos_float(x); [L610] CALL, EXPR isnan_float(res) VAL [\old(x)=1112084226, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={1112084225:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1112084274:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1112084235:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={1112084230:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L62] return x != x; VAL [\old(x)=1112084226, \result=0, C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={1112084225:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1112084274:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1112084235:0}, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={1112084230:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=1112084226, zero_krempio=0, zero_rempio=0] [L610] RET, EXPR isnan_float(res) VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={1112084225:0}, invpio2_rempio=63661980629/100000000000, isnan_float(res)=0, npio2_hw_rempio={1112084274:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1112084235:0}, res=1112084226, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={1112084230:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=1112084245, zero_krempio=0, zero_rempio=0] [L610] COND TRUE !isnan_float(res) [L611] __VERIFIER_error() VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={1112084225:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={1112084274:0}, one_cos=1, one_kcos=1, one_krempio=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={1112084235:0}, res=1112084226, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={1112084230:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, x=1112084245, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 273 locations, 1 error locations. UNSAFE Result, 0.4s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 369 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=273occurred 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, 45 NumberOfCodeBlocks, 45 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 441 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 [2018-12-08 20:43:39,452 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 20:43:39,453 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 20:43:39,459 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 20:43:39,459 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 20:43:39,460 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 20:43:39,461 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 20:43:39,461 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 20:43:39,462 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 20:43:39,463 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 20:43:39,463 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 20:43:39,463 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 20:43:39,464 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 20:43:39,464 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 20:43:39,465 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 20:43:39,465 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 20:43:39,466 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 20:43:39,467 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 20:43:39,467 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 20:43:39,468 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 20:43:39,469 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 20:43:39,469 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 20:43:39,471 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 20:43:39,471 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 20:43:39,471 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 20:43:39,471 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 20:43:39,472 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 20:43:39,472 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 20:43:39,473 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 20:43:39,473 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 20:43:39,473 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 20:43:39,474 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 20:43:39,474 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 20:43:39,474 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 20:43:39,475 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 20:43:39,475 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 20:43:39,475 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-12-08 20:43:39,482 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 20:43:39,482 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 20:43:39,483 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 20:43:39,483 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 20:43:39,483 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-08 20:43:39,483 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-08 20:43:39,483 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-08 20:43:39,483 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-08 20:43:39,484 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-08 20:43:39,484 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-08 20:43:39,484 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 20:43:39,484 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 20:43:39,484 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 20:43:39,485 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 20:43:39,485 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 20:43:39,485 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 20:43:39,485 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 20:43:39,485 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 20:43:39,485 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 20:43:39,485 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 20:43:39,485 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 20:43:39,486 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 20:43:39,486 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 20:43:39,486 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 20:43:39,486 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 20:43:39,486 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 20:43:39,486 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 20:43:39,486 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 20:43:39,486 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 20:43:39,487 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 20:43:39,487 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 20:43:39,487 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 20:43:39,487 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 20:43:39,487 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 20:43:39,487 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 20:43:39,487 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_869f735a-1108-49c4-8595-3f71a7343a13/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 -> 2e85e1b931f9471a4fbcfd51f1bc2346fd965a33 [2018-12-08 20:43:39,506 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 20:43:39,515 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 20:43:39,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 20:43:39,519 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 20:43:39,519 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 20:43:39,520 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c [2018-12-08 20:43:39,562 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/data/b21843224/f7304688561f4100b6beae56ec18d80e/FLAG0bf1f8b03 [2018-12-08 20:43:39,882 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 20:43:39,883 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/sv-benchmarks/c/float-newlib/float_req_bl_0310_true-unreach-call.c [2018-12-08 20:43:39,889 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/data/b21843224/f7304688561f4100b6beae56ec18d80e/FLAG0bf1f8b03 [2018-12-08 20:43:39,897 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/data/b21843224/f7304688561f4100b6beae56ec18d80e [2018-12-08 20:43:39,899 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 20:43:39,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 20:43:39,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 20:43:39,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 20:43:39,904 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 20:43:39,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:43:39" (1/1) ... [2018-12-08 20:43:39,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@399ba2e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:39, skipping insertion in model container [2018-12-08 20:43:39,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:43:39" (1/1) ... [2018-12-08 20:43:39,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 20:43:39,939 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 20:43:40,127 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:43:40,148 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 20:43:40,235 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:43:40,259 INFO L195 MainTranslator]: Completed translation [2018-12-08 20:43:40,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:40 WrapperNode [2018-12-08 20:43:40,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 20:43:40,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 20:43:40,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 20:43:40,260 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 20:43:40,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:40" (1/1) ... [2018-12-08 20:43:40,280 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:40" (1/1) ... [2018-12-08 20:43:40,286 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 20:43:40,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 20:43:40,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 20:43:40,286 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 20:43:40,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:40" (1/1) ... [2018-12-08 20:43:40,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:40" (1/1) ... [2018-12-08 20:43:40,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:40" (1/1) ... [2018-12-08 20:43:40,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:40" (1/1) ... [2018-12-08 20:43:40,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:40" (1/1) ... [2018-12-08 20:43:40,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:40" (1/1) ... [2018-12-08 20:43:40,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:40" (1/1) ... [2018-12-08 20:43:40,341 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 20:43:40,342 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 20:43:40,342 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 20:43:40,342 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 20:43:40,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/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 [2018-12-08 20:43:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cosf [2018-12-08 20:43:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cosf [2018-12-08 20:43:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2f [2018-12-08 20:43:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2f [2018-12-08 20:43:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-12-08 20:43:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-12-08 20:43:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-08 20:43:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 20:43:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 20:43:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-08 20:43:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-08 20:43:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-12-08 20:43:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-12-08 20:43:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 20:43:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 20:43:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-08 20:43:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-08 20:43:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 20:43:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 20:43:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure floor_float [2018-12-08 20:43:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_float [2018-12-08 20:43:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure cos_float [2018-12-08 20:43:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure cos_float [2018-12-08 20:43:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sinf [2018-12-08 20:43:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sinf [2018-12-08 20:43:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2f [2018-12-08 20:43:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2f [2018-12-08 20:43:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 20:43:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 20:43:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-12-08 20:43:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-12-08 20:43:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-08 20:43:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 20:43:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 20:43:40,521 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:45,077 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:47,523 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:47,569 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:47,768 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:47,962 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:47,970 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:50,297 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:50,344 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:50,466 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:50,754 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:50,906 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:50,917 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:50,973 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:51,131 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:51,150 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:51,267 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:51,287 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:51,521 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:51,636 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:54,081 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:56,614 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:56,623 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:58,561 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:58,616 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:58,623 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:58,643 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:59,605 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:59,614 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:59,620 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:59,632 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:59,641 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:59,741 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:43:59,863 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:44:00,510 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:44:01,417 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:44:03,485 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:44:03,506 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:44:03,514 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:44:03,663 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:44:03,854 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 20:44:03,911 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 20:44:03,912 INFO L280 CfgBuilder]: Removed 59 assue(true) statements. [2018-12-08 20:44:03,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:44:03 BoogieIcfgContainer [2018-12-08 20:44:03,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 20:44:03,912 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 20:44:03,912 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 20:44:03,914 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 20:44:03,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 08:43:39" (1/3) ... [2018-12-08 20:44:03,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35b8e4fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:44:03, skipping insertion in model container [2018-12-08 20:44:03,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:40" (2/3) ... [2018-12-08 20:44:03,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35b8e4fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:44:03, skipping insertion in model container [2018-12-08 20:44:03,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:44:03" (3/3) ... [2018-12-08 20:44:03,916 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0310_true-unreach-call.c [2018-12-08 20:44:03,922 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 20:44:03,927 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 20:44:03,936 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 20:44:03,955 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 20:44:03,956 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 20:44:03,956 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 20:44:03,956 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 20:44:03,956 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 20:44:03,956 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 20:44:03,956 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 20:44:03,956 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 20:44:03,956 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 20:44:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states. [2018-12-08 20:44:03,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-08 20:44:03,975 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:44:03,976 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] [2018-12-08 20:44:03,977 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:44:03,980 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:44:03,980 INFO L82 PathProgramCache]: Analyzing trace with hash 1200847468, now seen corresponding path program 1 times [2018-12-08 20:44:03,984 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:44:03,984 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/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 [2018-12-08 20:44:04,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:44:04,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:44:04,222 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:44:04,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:44:04,234 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:44:04,246 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:44:04,246 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-08 20:44:04,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-08 20:44:04,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-08 20:44:04,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 20:44:04,257 INFO L87 Difference]: Start difference. First operand 272 states. Second operand 2 states. [2018-12-08 20:44:04,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:44:04,290 INFO L93 Difference]: Finished difference Result 536 states and 864 transitions. [2018-12-08 20:44:04,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-08 20:44:04,291 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 21 [2018-12-08 20:44:04,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:44:04,298 INFO L225 Difference]: With dead ends: 536 [2018-12-08 20:44:04,298 INFO L226 Difference]: Without dead ends: 268 [2018-12-08 20:44:04,302 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-08 20:44:04,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2018-12-08 20:44:04,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 268. [2018-12-08 20:44:04,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2018-12-08 20:44:04,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 364 transitions. [2018-12-08 20:44:04,337 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 364 transitions. Word has length 21 [2018-12-08 20:44:04,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:44:04,337 INFO L480 AbstractCegarLoop]: Abstraction has 268 states and 364 transitions. [2018-12-08 20:44:04,337 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-08 20:44:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 364 transitions. [2018-12-08 20:44:04,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-08 20:44:04,338 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:44:04,338 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] [2018-12-08 20:44:04,338 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:44:04,339 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:44:04,339 INFO L82 PathProgramCache]: Analyzing trace with hash -2006038165, now seen corresponding path program 1 times [2018-12-08 20:44:04,339 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:44:04,339 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/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 [2018-12-08 20:44:04,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:44:04,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:44:04,532 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:44:04,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:44:04,800 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:44:04,810 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:44:04,811 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-08 20:44:04,812 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 20:44:04,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 20:44:04,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:44:04,812 INFO L87 Difference]: Start difference. First operand 268 states and 364 transitions. Second operand 9 states. [2018-12-08 20:44:05,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:44:05,469 INFO L93 Difference]: Finished difference Result 275 states and 371 transitions. [2018-12-08 20:44:05,472 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 20:44:05,472 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 22 [2018-12-08 20:44:05,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:44:05,473 INFO L225 Difference]: With dead ends: 275 [2018-12-08 20:44:05,473 INFO L226 Difference]: Without dead ends: 268 [2018-12-08 20:44:05,474 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-12-08 20:44:05,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2018-12-08 20:44:05,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 268. [2018-12-08 20:44:05,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268 states. [2018-12-08 20:44:05,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 268 states and 363 transitions. [2018-12-08 20:44:05,485 INFO L78 Accepts]: Start accepts. Automaton has 268 states and 363 transitions. Word has length 22 [2018-12-08 20:44:05,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:44:05,485 INFO L480 AbstractCegarLoop]: Abstraction has 268 states and 363 transitions. [2018-12-08 20:44:05,485 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 20:44:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 363 transitions. [2018-12-08 20:44:05,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-08 20:44:05,486 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:44:05,486 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] [2018-12-08 20:44:05,487 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:44:05,487 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:44:05,487 INFO L82 PathProgramCache]: Analyzing trace with hash 1010804378, now seen corresponding path program 1 times [2018-12-08 20:44:05,488 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:44:05,488 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/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 [2018-12-08 20:44:05,494 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:44:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:44:05,697 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:44:05,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:44:05,778 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:44:05,793 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:44:05,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 20:44:05,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 20:44:05,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 20:44:05,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 20:44:05,794 INFO L87 Difference]: Start difference. First operand 268 states and 363 transitions. Second operand 7 states. [2018-12-08 20:44:06,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:44:06,293 INFO L93 Difference]: Finished difference Result 278 states and 372 transitions. [2018-12-08 20:44:06,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 20:44:06,294 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 31 [2018-12-08 20:44:06,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:44:06,295 INFO L225 Difference]: With dead ends: 278 [2018-12-08 20:44:06,295 INFO L226 Difference]: Without dead ends: 266 [2018-12-08 20:44:06,296 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-12-08 20:44:06,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2018-12-08 20:44:06,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 266. [2018-12-08 20:44:06,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 266 states. [2018-12-08 20:44:06,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 359 transitions. [2018-12-08 20:44:06,321 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 359 transitions. Word has length 31 [2018-12-08 20:44:06,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:44:06,321 INFO L480 AbstractCegarLoop]: Abstraction has 266 states and 359 transitions. [2018-12-08 20:44:06,322 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 20:44:06,322 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 359 transitions. [2018-12-08 20:44:06,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-08 20:44:06,323 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:44:06,323 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, 1, 1] [2018-12-08 20:44:06,323 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:44:06,323 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:44:06,323 INFO L82 PathProgramCache]: Analyzing trace with hash 704013610, now seen corresponding path program 1 times [2018-12-08 20:44:06,324 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:44:06,324 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/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 [2018-12-08 20:44:06,327 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:44:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:44:06,520 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:44:06,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:44:06,660 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:44:06,670 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:44:06,670 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-08 20:44:06,670 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 20:44:06,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 20:44:06,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:44:06,671 INFO L87 Difference]: Start difference. First operand 266 states and 359 transitions. Second operand 9 states. [2018-12-08 20:44:10,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:44:10,568 INFO L93 Difference]: Finished difference Result 292 states and 392 transitions. [2018-12-08 20:44:10,569 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 20:44:10,569 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 36 [2018-12-08 20:44:10,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:44:10,570 INFO L225 Difference]: With dead ends: 292 [2018-12-08 20:44:10,571 INFO L226 Difference]: Without dead ends: 266 [2018-12-08 20:44:10,571 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-12-08 20:44:10,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 266 states. [2018-12-08 20:44:10,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 266 to 266. [2018-12-08 20:44:10,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 266 states. [2018-12-08 20:44:10,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 358 transitions. [2018-12-08 20:44:10,579 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 358 transitions. Word has length 36 [2018-12-08 20:44:10,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:44:10,579 INFO L480 AbstractCegarLoop]: Abstraction has 266 states and 358 transitions. [2018-12-08 20:44:10,579 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 20:44:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 358 transitions. [2018-12-08 20:44:10,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-08 20:44:10,580 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:44:10,580 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, 1, 1, 1, 1, 1] [2018-12-08 20:44:10,580 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:44:10,580 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:44:10,580 INFO L82 PathProgramCache]: Analyzing trace with hash -1586464962, now seen corresponding path program 1 times [2018-12-08 20:44:10,581 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:44:10,581 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/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 [2018-12-08 20:44:10,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:44:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:44:10,807 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:44:10,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:44:10,824 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:44:10,839 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:44:10,839 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 20:44:10,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 20:44:10,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 20:44:10,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:44:10,840 INFO L87 Difference]: Start difference. First operand 266 states and 358 transitions. Second operand 5 states. [2018-12-08 20:44:10,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:44:10,880 INFO L93 Difference]: Finished difference Result 313 states and 416 transitions. [2018-12-08 20:44:10,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-08 20:44:10,880 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 39 [2018-12-08 20:44:10,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:44:10,881 INFO L225 Difference]: With dead ends: 313 [2018-12-08 20:44:10,881 INFO L226 Difference]: Without dead ends: 269 [2018-12-08 20:44:10,882 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:44:10,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2018-12-08 20:44:10,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 269. [2018-12-08 20:44:10,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 269 states. [2018-12-08 20:44:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 360 transitions. [2018-12-08 20:44:10,891 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 360 transitions. Word has length 39 [2018-12-08 20:44:10,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:44:10,891 INFO L480 AbstractCegarLoop]: Abstraction has 269 states and 360 transitions. [2018-12-08 20:44:10,891 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 20:44:10,891 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 360 transitions. [2018-12-08 20:44:10,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-08 20:44:10,892 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:44:10,892 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:44:10,892 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:44:10,893 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:44:10,893 INFO L82 PathProgramCache]: Analyzing trace with hash -1973748299, now seen corresponding path program 1 times [2018-12-08 20:44:10,893 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:44:10,893 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/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 [2018-12-08 20:44:10,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:44:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:44:11,113 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:44:11,182 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 11 treesize of output 8 [2018-12-08 20:44:11,202 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-08 20:44:11,203 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 20:44:11,229 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 20:44:11,293 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 20:44:11,293 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:24 [2018-12-08 20:44:11,617 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 46 treesize of output 34 [2018-12-08 20:44:11,637 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 34 treesize of output 22 [2018-12-08 20:44:11,638 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 20:44:11,745 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 20:44:11,858 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 20:44:11,858 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:46, output treesize:22 [2018-12-08 20:44:13,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:44:13,447 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:44:13,458 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:44:13,458 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-12-08 20:44:13,458 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-08 20:44:13,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-08 20:44:13,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=132, Unknown=1, NotChecked=0, Total=156 [2018-12-08 20:44:13,458 INFO L87 Difference]: Start difference. First operand 269 states and 360 transitions. Second operand 13 states. [2018-12-08 20:44:53,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:44:53,239 INFO L93 Difference]: Finished difference Result 300 states and 398 transitions. [2018-12-08 20:44:53,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-08 20:44:53,242 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 45 [2018-12-08 20:44:53,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:44:53,244 INFO L225 Difference]: With dead ends: 300 [2018-12-08 20:44:53,244 INFO L226 Difference]: Without dead ends: 277 [2018-12-08 20:44:53,245 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=67, Invalid=394, Unknown=1, NotChecked=0, Total=462 [2018-12-08 20:44:53,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 277 states. [2018-12-08 20:44:53,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 277 to 272. [2018-12-08 20:44:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2018-12-08 20:44:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 364 transitions. [2018-12-08 20:44:53,257 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 364 transitions. Word has length 45 [2018-12-08 20:44:53,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:44:53,257 INFO L480 AbstractCegarLoop]: Abstraction has 272 states and 364 transitions. [2018-12-08 20:44:53,257 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-08 20:44:53,257 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 364 transitions. [2018-12-08 20:44:53,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-08 20:44:53,258 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:44:53,258 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:44:53,259 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:44:53,259 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:44:53,259 INFO L82 PathProgramCache]: Analyzing trace with hash -783730607, now seen corresponding path program 1 times [2018-12-08 20:44:53,259 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:44:53,259 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/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 [2018-12-08 20:44:53,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:44:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:44:53,567 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:44:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:44:53,582 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:44:53,593 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:44:53,593 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 20:44:53,593 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 20:44:53,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 20:44:53,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:44:53,594 INFO L87 Difference]: Start difference. First operand 272 states and 364 transitions. Second operand 5 states. [2018-12-08 20:44:53,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:44:53,663 INFO L93 Difference]: Finished difference Result 304 states and 399 transitions. [2018-12-08 20:44:53,663 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-08 20:44:53,663 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2018-12-08 20:44:53,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:44:53,664 INFO L225 Difference]: With dead ends: 304 [2018-12-08 20:44:53,665 INFO L226 Difference]: Without dead ends: 276 [2018-12-08 20:44:53,665 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:44:53,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2018-12-08 20:44:53,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 276. [2018-12-08 20:44:53,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 276 states. [2018-12-08 20:44:53,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 276 states and 368 transitions. [2018-12-08 20:44:53,678 INFO L78 Accepts]: Start accepts. Automaton has 276 states and 368 transitions. Word has length 46 [2018-12-08 20:44:53,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:44:53,678 INFO L480 AbstractCegarLoop]: Abstraction has 276 states and 368 transitions. [2018-12-08 20:44:53,678 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 20:44:53,678 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 368 transitions. [2018-12-08 20:44:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-08 20:44:53,679 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:44:53,679 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:44:53,679 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:44:53,679 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:44:53,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1058029479, now seen corresponding path program 1 times [2018-12-08 20:44:53,680 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:44:53,680 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/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 [2018-12-08 20:44:53,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:44:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:44:53,974 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:44:54,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:44:54,105 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:44:54,116 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:44:54,116 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-08 20:44:54,117 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 20:44:54,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 20:44:54,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:44:54,117 INFO L87 Difference]: Start difference. First operand 276 states and 368 transitions. Second operand 9 states. [2018-12-08 20:44:57,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:44:57,080 INFO L93 Difference]: Finished difference Result 301 states and 401 transitions. [2018-12-08 20:44:57,081 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 20:44:57,081 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 46 [2018-12-08 20:44:57,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:44:57,082 INFO L225 Difference]: With dead ends: 301 [2018-12-08 20:44:57,082 INFO L226 Difference]: Without dead ends: 267 [2018-12-08 20:44:57,082 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2018-12-08 20:44:57,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 267 states. [2018-12-08 20:44:57,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 267 to 267. [2018-12-08 20:44:57,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267 states. [2018-12-08 20:44:57,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 355 transitions. [2018-12-08 20:44:57,096 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 355 transitions. Word has length 46 [2018-12-08 20:44:57,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:44:57,096 INFO L480 AbstractCegarLoop]: Abstraction has 267 states and 355 transitions. [2018-12-08 20:44:57,096 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 20:44:57,096 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 355 transitions. [2018-12-08 20:44:57,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-08 20:44:57,105 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:44:57,105 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:44:57,105 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:44:57,105 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:44:57,105 INFO L82 PathProgramCache]: Analyzing trace with hash -1268519997, now seen corresponding path program 1 times [2018-12-08 20:44:57,106 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:44:57,106 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2018-12-08 20:44:57,108 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:44:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:44:57,925 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:44:57,996 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 11 treesize of output 8 [2018-12-08 20:44:58,017 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-08 20:44:58,017 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 20:44:58,041 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 20:44:58,121 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 20:44:58,121 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:24 [2018-12-08 20:44:58,452 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 46 treesize of output 34 [2018-12-08 20:44:58,474 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 34 treesize of output 22 [2018-12-08 20:44:58,475 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 20:44:58,536 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 20:44:58,594 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 20:44:58,595 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:46, output treesize:22 [2018-12-08 20:45:00,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:45:00,126 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:45:00,142 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:45:00,142 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-12-08 20:45:00,143 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-08 20:45:00,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-08 20:45:00,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2018-12-08 20:45:00,143 INFO L87 Difference]: Start difference. First operand 267 states and 355 transitions. Second operand 13 states. [2018-12-08 20:45:01,332 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-12-08 20:45:35,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:45:35,670 INFO L93 Difference]: Finished difference Result 285 states and 375 transitions. [2018-12-08 20:45:35,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-12-08 20:45:35,673 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 46 [2018-12-08 20:45:35,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:45:35,674 INFO L225 Difference]: With dead ends: 285 [2018-12-08 20:45:35,674 INFO L226 Difference]: Without dead ends: 274 [2018-12-08 20:45:35,675 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=67, Invalid=395, Unknown=0, NotChecked=0, Total=462 [2018-12-08 20:45:35,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274 states. [2018-12-08 20:45:35,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 267. [2018-12-08 20:45:35,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 267 states. [2018-12-08 20:45:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 267 states and 355 transitions. [2018-12-08 20:45:35,682 INFO L78 Accepts]: Start accepts. Automaton has 267 states and 355 transitions. Word has length 46 [2018-12-08 20:45:35,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:45:35,683 INFO L480 AbstractCegarLoop]: Abstraction has 267 states and 355 transitions. [2018-12-08 20:45:35,683 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-08 20:45:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 355 transitions. [2018-12-08 20:45:35,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-08 20:45:35,683 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:45:35,684 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:45:35,684 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:45:35,684 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:45:35,684 INFO L82 PathProgramCache]: Analyzing trace with hash -1663256013, now seen corresponding path program 1 times [2018-12-08 20:45:35,684 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:45:35,684 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2018-12-08 20:45:35,687 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:45:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:45:36,552 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:45:36,623 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 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 11 treesize of output 8 [2018-12-08 20:45:36,642 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-12-08 20:45:36,642 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 20:45:36,677 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 20:45:36,787 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 20:45:36,787 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:24, output treesize:24 [2018-12-08 20:45:37,134 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 46 treesize of output 34 [2018-12-08 20:45:37,161 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 34 treesize of output 22 [2018-12-08 20:45:37,161 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 20:45:37,235 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 20:45:37,299 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 20:45:37,299 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:46, output treesize:22 [2018-12-08 20:45:41,386 WARN L854 $PredicateComparison]: unable to prove that (exists ((__kernel_cosf_~y (_ FloatingPoint 8 24)) (__kernel_cosf_~hz~0 (_ FloatingPoint 8 24)) (__kernel_cosf_~z~3 (_ FloatingPoint 8 24)) (__kernel_cosf_~a~0 (_ FloatingPoint 8 24)) (__kernel_cosf_~r~2 (_ FloatingPoint 8 24))) (= (fp.sub roundNearestTiesToEven __kernel_cosf_~a~0 (fp.sub roundNearestTiesToEven __kernel_cosf_~hz~0 (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven __kernel_cosf_~z~3 __kernel_cosf_~r~2) (fp.mul roundNearestTiesToEven |c___kernel_cosf_#in~x| __kernel_cosf_~y)))) |c___kernel_cosf_#res|)) is different from true [2018-12-08 20:45:45,044 WARN L854 $PredicateComparison]: unable to prove that (exists ((__kernel_cosf_~y (_ FloatingPoint 8 24)) (__kernel_cosf_~hz~0 (_ FloatingPoint 8 24)) (__kernel_cosf_~z~3 (_ FloatingPoint 8 24)) (v_arrayElimCell_9 (_ BitVec 32)) (__kernel_cosf_~a~0 (_ FloatingPoint 8 24)) (__kernel_cosf_~r~2 (_ FloatingPoint 8 24))) (let ((.cse0 (fp ((_ extract 31 31) v_arrayElimCell_9) ((_ extract 30 23) v_arrayElimCell_9) ((_ extract 22 0) v_arrayElimCell_9)))) (and (= (fp.sub roundNearestTiesToEven |c_cos_float_#in~x| |c_cos_float_#in~x|) .cse0) (= |c_cos_float_#t~ret136| (fp.sub roundNearestTiesToEven __kernel_cosf_~a~0 (fp.sub roundNearestTiesToEven __kernel_cosf_~hz~0 (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven __kernel_cosf_~z~3 __kernel_cosf_~r~2) (fp.mul roundNearestTiesToEven .cse0 __kernel_cosf_~y)))))))) is different from true [2018-12-08 20:45:47,876 WARN L854 $PredicateComparison]: unable to prove that (exists ((__kernel_cosf_~y (_ FloatingPoint 8 24)) (__kernel_cosf_~hz~0 (_ FloatingPoint 8 24)) (__kernel_cosf_~z~3 (_ FloatingPoint 8 24)) (v_arrayElimCell_9 (_ BitVec 32)) (__kernel_cosf_~a~0 (_ FloatingPoint 8 24)) (__kernel_cosf_~r~2 (_ FloatingPoint 8 24))) (let ((.cse0 (fp ((_ extract 31 31) v_arrayElimCell_9) ((_ extract 30 23) v_arrayElimCell_9) ((_ extract 22 0) v_arrayElimCell_9)))) (and (= (fp.sub roundNearestTiesToEven __kernel_cosf_~a~0 (fp.sub roundNearestTiesToEven __kernel_cosf_~hz~0 (fp.sub roundNearestTiesToEven (fp.mul roundNearestTiesToEven __kernel_cosf_~z~3 __kernel_cosf_~r~2) (fp.mul roundNearestTiesToEven .cse0 __kernel_cosf_~y)))) |c_cos_float_#res|) (= (fp.sub roundNearestTiesToEven |c_cos_float_#in~x| |c_cos_float_#in~x|) .cse0)))) is different from true [2018-12-08 20:45:55,179 WARN L180 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-12-08 20:46:04,066 WARN L180 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-12-08 20:46:08,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:46:08,215 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:46:08,234 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:46:08,234 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2018-12-08 20:46:08,234 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-08 20:46:08,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-08 20:46:08,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=136, Unknown=3, NotChecked=72, Total=240 [2018-12-08 20:46:08,235 INFO L87 Difference]: Start difference. First operand 267 states and 355 transitions. Second operand 16 states. [2018-12-08 20:46:09,057 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 20 [2018-12-08 20:46:09,816 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2018-12-08 20:46:38,546 WARN L180 SmtUtils]: Spent 2.65 s on a formula simplification that was a NOOP. DAG size: 27 [2018-12-08 20:46:53,527 WARN L180 SmtUtils]: Spent 2.62 s on a formula simplification that was a NOOP. DAG size: 27 [2018-12-08 20:47:07,103 WARN L180 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 32 [2018-12-08 20:47:15,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:47:15,902 INFO L93 Difference]: Finished difference Result 281 states and 371 transitions. [2018-12-08 20:47:15,905 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-08 20:47:15,905 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 48 [2018-12-08 20:47:15,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:47:15,906 INFO L225 Difference]: With dead ends: 281 [2018-12-08 20:47:15,906 INFO L226 Difference]: Without dead ends: 268 [2018-12-08 20:47:15,906 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 62.9s TimeCoverageRelationStatistics Valid=57, Invalid=294, Unknown=3, NotChecked=108, Total=462 [2018-12-08 20:47:15,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2018-12-08 20:47:15,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 260. [2018-12-08 20:47:15,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 260 states. [2018-12-08 20:47:15,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 345 transitions. [2018-12-08 20:47:15,913 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 345 transitions. Word has length 48 [2018-12-08 20:47:15,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:47:15,913 INFO L480 AbstractCegarLoop]: Abstraction has 260 states and 345 transitions. [2018-12-08 20:47:15,913 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-08 20:47:15,913 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 345 transitions. [2018-12-08 20:47:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-08 20:47:15,914 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:47:15,914 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:47:15,914 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:47:15,914 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:47:15,914 INFO L82 PathProgramCache]: Analyzing trace with hash 771818782, now seen corresponding path program 1 times [2018-12-08 20:47:15,914 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:47:15,914 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 12 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with mathsat -unsat_core_generation=3 [2018-12-08 20:47:15,928 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:47:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:47:16,413 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:47:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 20:47:16,594 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:47:16,608 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:47:16,608 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-12-08 20:47:16,608 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-12-08 20:47:16,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-12-08 20:47:16,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-12-08 20:47:16,609 INFO L87 Difference]: Start difference. First operand 260 states and 345 transitions. Second operand 10 states. [2018-12-08 20:47:17,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:47:17,463 INFO L93 Difference]: Finished difference Result 285 states and 376 transitions. [2018-12-08 20:47:17,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-08 20:47:17,464 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2018-12-08 20:47:17,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:47:17,465 INFO L225 Difference]: With dead ends: 285 [2018-12-08 20:47:17,465 INFO L226 Difference]: Without dead ends: 238 [2018-12-08 20:47:17,466 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2018-12-08 20:47:17,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2018-12-08 20:47:17,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 238. [2018-12-08 20:47:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 238 states. [2018-12-08 20:47:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 317 transitions. [2018-12-08 20:47:17,471 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 317 transitions. Word has length 58 [2018-12-08 20:47:17,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:47:17,472 INFO L480 AbstractCegarLoop]: Abstraction has 238 states and 317 transitions. [2018-12-08 20:47:17,472 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-12-08 20:47:17,472 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 317 transitions. [2018-12-08 20:47:17,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-08 20:47:17,472 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:47:17,473 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 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, 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, 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] [2018-12-08 20:47:17,473 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:47:17,473 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:47:17,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1625785405, now seen corresponding path program 1 times [2018-12-08 20:47:17,473 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:47:17,473 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 13 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with mathsat -unsat_core_generation=3 [2018-12-08 20:47:17,485 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:47:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:47:17,892 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:47:17,902 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 20:47:17,902 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:47:17,923 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:47:17,923 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:47:17,923 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:47:17,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:47:17,924 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:47:17,924 INFO L87 Difference]: Start difference. First operand 238 states and 317 transitions. Second operand 3 states. [2018-12-08 20:47:19,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:47:19,358 INFO L93 Difference]: Finished difference Result 451 states and 609 transitions. [2018-12-08 20:47:19,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:47:19,381 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2018-12-08 20:47:19,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:47:19,382 INFO L225 Difference]: With dead ends: 451 [2018-12-08 20:47:19,382 INFO L226 Difference]: Without dead ends: 240 [2018-12-08 20:47:19,383 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:47:19,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2018-12-08 20:47:19,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 239. [2018-12-08 20:47:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 239 states. [2018-12-08 20:47:19,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 239 states and 318 transitions. [2018-12-08 20:47:19,389 INFO L78 Accepts]: Start accepts. Automaton has 239 states and 318 transitions. Word has length 109 [2018-12-08 20:47:19,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:47:19,390 INFO L480 AbstractCegarLoop]: Abstraction has 239 states and 318 transitions. [2018-12-08 20:47:19,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:47:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 318 transitions. [2018-12-08 20:47:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-08 20:47:19,391 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:47:19,391 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 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, 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, 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] [2018-12-08 20:47:19,391 INFO L423 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:47:19,391 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:47:19,391 INFO L82 PathProgramCache]: Analyzing trace with hash -357740251, now seen corresponding path program 1 times [2018-12-08 20:47:19,392 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:47:19,392 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 14 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with mathsat -unsat_core_generation=3 [2018-12-08 20:47:19,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:47:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:47:19,896 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:47:19,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 20:47:19,911 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-08 20:47:19,983 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 20:47:19,996 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 20:47:19,997 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 20:47:20,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:47:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:47:20,282 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:47:20,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 20:47:20,322 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:47:20,345 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2018-12-08 20:47:20,345 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [4, 4] total 9 [2018-12-08 20:47:20,346 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 20:47:20,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 20:47:20,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-08 20:47:20,346 INFO L87 Difference]: Start difference. First operand 239 states and 318 transitions. Second operand 9 states. [2018-12-08 20:47:23,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:47:23,490 INFO L93 Difference]: Finished difference Result 456 states and 614 transitions. [2018-12-08 20:47:23,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 20:47:23,491 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 111 [2018-12-08 20:47:23,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:47:23,492 INFO L225 Difference]: With dead ends: 456 [2018-12-08 20:47:23,492 INFO L226 Difference]: Without dead ends: 238 [2018-12-08 20:47:23,493 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 325 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-12-08 20:47:23,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2018-12-08 20:47:23,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 237. [2018-12-08 20:47:23,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 237 states. [2018-12-08 20:47:23,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 313 transitions. [2018-12-08 20:47:23,502 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 313 transitions. Word has length 111 [2018-12-08 20:47:23,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:47:23,502 INFO L480 AbstractCegarLoop]: Abstraction has 237 states and 313 transitions. [2018-12-08 20:47:23,502 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 20:47:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 313 transitions. [2018-12-08 20:47:23,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-12-08 20:47:23,503 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:47:23,503 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2018-12-08 20:47:23,504 INFO L423 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:47:23,504 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:47:23,504 INFO L82 PathProgramCache]: Analyzing trace with hash 620403856, now seen corresponding path program 1 times [2018-12-08 20:47:23,504 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:47:23,505 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 16 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with mathsat -unsat_core_generation=3 [2018-12-08 20:47:23,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:47:24,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:47:24,102 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:47:24,327 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 20:47:24,328 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:47:24,343 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:47:24,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-12-08 20:47:24,343 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-08 20:47:24,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-08 20:47:24,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-12-08 20:47:24,343 INFO L87 Difference]: Start difference. First operand 237 states and 313 transitions. Second operand 11 states. [2018-12-08 20:47:36,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:47:36,426 INFO L93 Difference]: Finished difference Result 492 states and 674 transitions. [2018-12-08 20:47:36,438 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-08 20:47:36,438 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 114 [2018-12-08 20:47:36,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:47:36,439 INFO L225 Difference]: With dead ends: 492 [2018-12-08 20:47:36,439 INFO L226 Difference]: Without dead ends: 303 [2018-12-08 20:47:36,440 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2018-12-08 20:47:36,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2018-12-08 20:47:36,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 243. [2018-12-08 20:47:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2018-12-08 20:47:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 323 transitions. [2018-12-08 20:47:36,456 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 323 transitions. Word has length 114 [2018-12-08 20:47:36,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:47:36,456 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 323 transitions. [2018-12-08 20:47:36,456 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-08 20:47:36,457 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 323 transitions. [2018-12-08 20:47:36,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-08 20:47:36,458 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:47:36,458 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2018-12-08 20:47:36,458 INFO L423 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:47:36,459 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:47:36,459 INFO L82 PathProgramCache]: Analyzing trace with hash 315828131, now seen corresponding path program 1 times [2018-12-08 20:47:36,459 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:47:36,459 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 17 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with mathsat -unsat_core_generation=3 [2018-12-08 20:47:36,462 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:47:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:47:37,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:47:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 20:47:37,265 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:47:37,280 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:47:37,280 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-12-08 20:47:37,280 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-08 20:47:37,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-08 20:47:37,281 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-12-08 20:47:37,281 INFO L87 Difference]: Start difference. First operand 243 states and 323 transitions. Second operand 11 states. [2018-12-08 20:47:46,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:47:46,361 INFO L93 Difference]: Finished difference Result 508 states and 695 transitions. [2018-12-08 20:47:46,370 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-08 20:47:46,370 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 115 [2018-12-08 20:47:46,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:47:46,371 INFO L225 Difference]: With dead ends: 508 [2018-12-08 20:47:46,371 INFO L226 Difference]: Without dead ends: 313 [2018-12-08 20:47:46,372 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=66, Invalid=276, Unknown=0, NotChecked=0, Total=342 [2018-12-08 20:47:46,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2018-12-08 20:47:46,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 246. [2018-12-08 20:47:46,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2018-12-08 20:47:46,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 326 transitions. [2018-12-08 20:47:46,382 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 326 transitions. Word has length 115 [2018-12-08 20:47:46,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:47:46,383 INFO L480 AbstractCegarLoop]: Abstraction has 246 states and 326 transitions. [2018-12-08 20:47:46,383 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-08 20:47:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 326 transitions. [2018-12-08 20:47:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-08 20:47:46,384 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:47:46,384 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2018-12-08 20:47:46,384 INFO L423 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:47:46,384 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:47:46,384 INFO L82 PathProgramCache]: Analyzing trace with hash -1099380696, now seen corresponding path program 1 times [2018-12-08 20:47:46,385 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:47:46,385 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 18 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with mathsat -unsat_core_generation=3 [2018-12-08 20:47:46,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:47:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:47:46,978 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:47:47,005 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 20:47:47,005 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:47:47,020 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:47:47,021 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-08 20:47:47,021 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-08 20:47:47,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-08 20:47:47,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-08 20:47:47,021 INFO L87 Difference]: Start difference. First operand 246 states and 326 transitions. Second operand 4 states. [2018-12-08 20:47:52,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:47:52,734 INFO L93 Difference]: Finished difference Result 456 states and 619 transitions. [2018-12-08 20:47:52,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-08 20:47:52,734 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 115 [2018-12-08 20:47:52,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:47:52,735 INFO L225 Difference]: With dead ends: 456 [2018-12-08 20:47:52,735 INFO L226 Difference]: Without dead ends: 258 [2018-12-08 20:47:52,736 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 111 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-08 20:47:52,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 258 states. [2018-12-08 20:47:52,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 258 to 258. [2018-12-08 20:47:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2018-12-08 20:47:52,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 346 transitions. [2018-12-08 20:47:52,746 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 346 transitions. Word has length 115 [2018-12-08 20:47:52,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:47:52,747 INFO L480 AbstractCegarLoop]: Abstraction has 258 states and 346 transitions. [2018-12-08 20:47:52,747 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-08 20:47:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 346 transitions. [2018-12-08 20:47:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-08 20:47:52,747 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:47:52,747 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1] [2018-12-08 20:47:52,748 INFO L423 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:47:52,748 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:47:52,748 INFO L82 PathProgramCache]: Analyzing trace with hash -959166864, now seen corresponding path program 1 times [2018-12-08 20:47:52,748 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:47:52,748 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 19 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with mathsat -unsat_core_generation=3 [2018-12-08 20:47:52,752 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:47:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:47:53,328 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:47:53,337 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 20:47:53,337 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:47:53,360 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:47:53,360 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:47:53,360 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:47:53,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:47:53,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:47:53,361 INFO L87 Difference]: Start difference. First operand 258 states and 346 transitions. Second operand 3 states. [2018-12-08 20:47:57,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:47:57,263 INFO L93 Difference]: Finished difference Result 467 states and 634 transitions. [2018-12-08 20:47:57,271 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:47:57,271 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2018-12-08 20:47:57,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:47:57,273 INFO L225 Difference]: With dead ends: 467 [2018-12-08 20:47:57,273 INFO L226 Difference]: Without dead ends: 332 [2018-12-08 20:47:57,273 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:47:57,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2018-12-08 20:47:57,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 260. [2018-12-08 20:47:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 260 states. [2018-12-08 20:47:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 349 transitions. [2018-12-08 20:47:57,293 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 349 transitions. Word has length 117 [2018-12-08 20:47:57,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:47:57,293 INFO L480 AbstractCegarLoop]: Abstraction has 260 states and 349 transitions. [2018-12-08 20:47:57,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:47:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 349 transitions. [2018-12-08 20:47:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-08 20:47:57,294 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:47:57,295 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1] [2018-12-08 20:47:57,295 INFO L423 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:47:57,295 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:47:57,295 INFO L82 PathProgramCache]: Analyzing trace with hash 1726345774, now seen corresponding path program 1 times [2018-12-08 20:47:57,296 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:47:57,296 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 20 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with mathsat -unsat_core_generation=3 [2018-12-08 20:47:57,299 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:47:57,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:47:57,900 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:47:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 20:47:58,007 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:47:58,022 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:47:58,022 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 20:47:58,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 20:47:58,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 20:47:58,023 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-12-08 20:47:58,023 INFO L87 Difference]: Start difference. First operand 260 states and 349 transitions. Second operand 7 states. [2018-12-08 20:48:00,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:48:00,452 INFO L93 Difference]: Finished difference Result 493 states and 677 transitions. [2018-12-08 20:48:00,453 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 20:48:00,453 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 119 [2018-12-08 20:48:00,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:48:00,454 INFO L225 Difference]: With dead ends: 493 [2018-12-08 20:48:00,454 INFO L226 Difference]: Without dead ends: 281 [2018-12-08 20:48:00,454 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 112 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=67, Unknown=0, NotChecked=0, Total=110 [2018-12-08 20:48:00,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2018-12-08 20:48:00,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 260. [2018-12-08 20:48:00,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 260 states. [2018-12-08 20:48:00,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 260 states and 347 transitions. [2018-12-08 20:48:00,469 INFO L78 Accepts]: Start accepts. Automaton has 260 states and 347 transitions. Word has length 119 [2018-12-08 20:48:00,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:48:00,470 INFO L480 AbstractCegarLoop]: Abstraction has 260 states and 347 transitions. [2018-12-08 20:48:00,470 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 20:48:00,470 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 347 transitions. [2018-12-08 20:48:00,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-08 20:48:00,470 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:48:00,471 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2018-12-08 20:48:00,471 INFO L423 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:48:00,471 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:48:00,471 INFO L82 PathProgramCache]: Analyzing trace with hash 10931448, now seen corresponding path program 1 times [2018-12-08 20:48:00,472 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:48:00,472 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 21 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with mathsat -unsat_core_generation=3 [2018-12-08 20:48:00,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:48:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:48:01,081 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:48:01,202 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 20:48:01,202 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:48:01,217 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:48:01,217 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 20:48:01,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 20:48:01,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 20:48:01,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-12-08 20:48:01,218 INFO L87 Difference]: Start difference. First operand 260 states and 347 transitions. Second operand 7 states. [2018-12-08 20:48:03,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:48:03,116 INFO L93 Difference]: Finished difference Result 495 states and 678 transitions. [2018-12-08 20:48:03,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 20:48:03,117 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 120 [2018-12-08 20:48:03,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:48:03,118 INFO L225 Difference]: With dead ends: 495 [2018-12-08 20:48:03,118 INFO L226 Difference]: Without dead ends: 283 [2018-12-08 20:48:03,119 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 113 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=67, Unknown=0, NotChecked=0, Total=110 [2018-12-08 20:48:03,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2018-12-08 20:48:03,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 262. [2018-12-08 20:48:03,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2018-12-08 20:48:03,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 350 transitions. [2018-12-08 20:48:03,134 INFO L78 Accepts]: Start accepts. Automaton has 262 states and 350 transitions. Word has length 120 [2018-12-08 20:48:03,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:48:03,134 INFO L480 AbstractCegarLoop]: Abstraction has 262 states and 350 transitions. [2018-12-08 20:48:03,134 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 20:48:03,134 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 350 transitions. [2018-12-08 20:48:03,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-08 20:48:03,136 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:48:03,136 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:48:03,136 INFO L423 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:48:03,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:48:03,136 INFO L82 PathProgramCache]: Analyzing trace with hash 1257744217, now seen corresponding path program 1 times [2018-12-08 20:48:03,137 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:48:03,137 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 22 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with mathsat -unsat_core_generation=3 [2018-12-08 20:48:03,140 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:48:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:48:03,852 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:48:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 20:48:03,968 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:48:03,984 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:48:03,984 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 20:48:03,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 20:48:03,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 20:48:03,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-12-08 20:48:03,985 INFO L87 Difference]: Start difference. First operand 262 states and 350 transitions. Second operand 7 states. [2018-12-08 20:48:06,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:48:06,234 INFO L93 Difference]: Finished difference Result 497 states and 679 transitions. [2018-12-08 20:48:06,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-12-08 20:48:06,235 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 125 [2018-12-08 20:48:06,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:48:06,235 INFO L225 Difference]: With dead ends: 497 [2018-12-08 20:48:06,235 INFO L226 Difference]: Without dead ends: 283 [2018-12-08 20:48:06,236 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 118 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=58, Invalid=98, Unknown=0, NotChecked=0, Total=156 [2018-12-08 20:48:06,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2018-12-08 20:48:06,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 279. [2018-12-08 20:48:06,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 279 states. [2018-12-08 20:48:06,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 279 states and 374 transitions. [2018-12-08 20:48:06,257 INFO L78 Accepts]: Start accepts. Automaton has 279 states and 374 transitions. Word has length 125 [2018-12-08 20:48:06,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:48:06,257 INFO L480 AbstractCegarLoop]: Abstraction has 279 states and 374 transitions. [2018-12-08 20:48:06,257 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 20:48:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 374 transitions. [2018-12-08 20:48:06,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-08 20:48:06,258 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:48:06,258 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:48:06,258 INFO L423 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:48:06,258 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:48:06,258 INFO L82 PathProgramCache]: Analyzing trace with hash -340659938, now seen corresponding path program 1 times [2018-12-08 20:48:06,259 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:48:06,259 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 23 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with mathsat -unsat_core_generation=3 [2018-12-08 20:48:06,262 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:48:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:48:06,944 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:48:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 20:48:06,983 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:48:07,001 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:48:07,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 20:48:07,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 20:48:07,001 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 20:48:07,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-08 20:48:07,001 INFO L87 Difference]: Start difference. First operand 279 states and 374 transitions. Second operand 5 states. [2018-12-08 20:48:07,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:48:07,150 INFO L93 Difference]: Finished difference Result 334 states and 440 transitions. [2018-12-08 20:48:07,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-12-08 20:48:07,152 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 135 [2018-12-08 20:48:07,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:48:07,152 INFO L225 Difference]: With dead ends: 334 [2018-12-08 20:48:07,152 INFO L226 Difference]: Without dead ends: 270 [2018-12-08 20:48:07,153 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-08 20:48:07,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2018-12-08 20:48:07,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 269. [2018-12-08 20:48:07,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 269 states. [2018-12-08 20:48:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 358 transitions. [2018-12-08 20:48:07,171 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 358 transitions. Word has length 135 [2018-12-08 20:48:07,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:48:07,171 INFO L480 AbstractCegarLoop]: Abstraction has 269 states and 358 transitions. [2018-12-08 20:48:07,171 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 20:48:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 358 transitions. [2018-12-08 20:48:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-08 20:48:07,172 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:48:07,172 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 20:48:07,173 INFO L423 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:48:07,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:48:07,173 INFO L82 PathProgramCache]: Analyzing trace with hash -1680234037, now seen corresponding path program 1 times [2018-12-08 20:48:07,174 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-08 20:48:07,174 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/mathsat Starting monitored process 24 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with mathsat -unsat_core_generation=3 [2018-12-08 20:48:07,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:48:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:48:07,932 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 20:48:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-08 20:48:08,023 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-08 20:48:08,040 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:48:08,040 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-08 20:48:08,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-08 20:48:08,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-08 20:48:08,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-08 20:48:08,041 INFO L87 Difference]: Start difference. First operand 269 states and 358 transitions. Second operand 7 states. [2018-12-08 20:48:08,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:48:08,234 INFO L93 Difference]: Finished difference Result 269 states and 358 transitions. [2018-12-08 20:48:08,235 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 20:48:08,235 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 140 [2018-12-08 20:48:08,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:48:08,236 INFO L225 Difference]: With dead ends: 269 [2018-12-08 20:48:08,236 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 20:48:08,237 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-12-08 20:48:08,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 20:48:08,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 20:48:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 20:48:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 20:48:08,237 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 140 [2018-12-08 20:48:08,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:48:08,237 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 20:48:08,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-08 20:48:08,238 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 20:48:08,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 20:48:08,241 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 20:48:08,653 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-12-08 20:48:09,195 WARN L180 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-12-08 20:48:09,365 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2018-12-08 20:48:09,539 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-12-08 20:48:10,781 WARN L180 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 108 DAG size of output: 78 [2018-12-08 20:48:10,970 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 16 [2018-12-08 20:48:11,241 WARN L180 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2018-12-08 20:48:11,803 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2018-12-08 20:48:11,939 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 38 [2018-12-08 20:48:12,188 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-12-08 20:48:12,383 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 34 [2018-12-08 20:48:12,636 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2018-12-08 20:48:12,860 WARN L180 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 21 [2018-12-08 20:48:13,068 WARN L180 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 56 [2018-12-08 20:48:13,096 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 542) no Hoare annotation was computed. [2018-12-08 20:48:13,096 INFO L448 ceAbstractionStarter]: For program point L539-2(lines 539 542) no Hoare annotation was computed. [2018-12-08 20:48:13,096 INFO L448 ceAbstractionStarter]: For program point L533-1(lines 533 537) no Hoare annotation was computed. [2018-12-08 20:48:13,096 INFO L444 ceAbstractionStarter]: At program point L533-2(lines 533 537) the Hoare annotation is: (= |__kernel_cosf_#in~x| __kernel_cosf_~x) [2018-12-08 20:48:13,096 INFO L448 ceAbstractionStarter]: For program point L533-3(lines 533 537) no Hoare annotation was computed. [2018-12-08 20:48:13,096 INFO L448 ceAbstractionStarter]: For program point L550(lines 550 558) no Hoare annotation was computed. [2018-12-08 20:48:13,096 INFO L451 ceAbstractionStarter]: At program point __kernel_cosfENTRY(lines 530 563) the Hoare annotation is: true [2018-12-08 20:48:13,096 INFO L448 ceAbstractionStarter]: For program point L540(lines 540 541) no Hoare annotation was computed. [2018-12-08 20:48:13,096 INFO L448 ceAbstractionStarter]: For program point __kernel_cosfFINAL(lines 530 563) no Hoare annotation was computed. [2018-12-08 20:48:13,096 INFO L448 ceAbstractionStarter]: For program point L553-1(lines 553 557) no Hoare annotation was computed. [2018-12-08 20:48:13,096 INFO L444 ceAbstractionStarter]: At program point L553-2(lines 553 557) the Hoare annotation is: (and (= |__kernel_cosf_#in~x| __kernel_cosf_~x) (exists ((v___kernel_cosf_~ix~6_13 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v___kernel_cosf_~ix~6_13) ((_ extract 30 23) v___kernel_cosf_~ix~6_13) ((_ extract 22 0) v___kernel_cosf_~ix~6_13)) |__kernel_cosf_#in~x|) (= (bvand (_ bv2147483647 32) v___kernel_cosf_~ix~6_13) __kernel_cosf_~ix~6)))) [2018-12-08 20:48:13,096 INFO L448 ceAbstractionStarter]: For program point L553-3(lines 550 558) no Hoare annotation was computed. [2018-12-08 20:48:13,096 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 562) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point __kernel_cosfEXIT(lines 530 563) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L316-2(lines 316 320) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L217(lines 169 339) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L444 ceAbstractionStarter]: At program point L316-3(lines 316 320) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (not (= (_ bv2 32) |__kernel_rem_pio2f_#in~prec|)) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|))) [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L316-4(lines 316 320) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L184-2(lines 184 185) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L451 ceAbstractionStarter]: At program point __kernel_rem_pio2fENTRY(lines 168 339) the Hoare annotation is: true [2018-12-08 20:48:13,097 INFO L444 ceAbstractionStarter]: At program point L184-3(lines 184 185) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L184-4(lines 184 185) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L300-2(lines 300 301) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L444 ceAbstractionStarter]: At program point L300-3(lines 300 301) the Hoare annotation is: (or (and (= (_ bv0 32) |__kernel_rem_pio2f_#in~prec|) |__kernel_rem_pio2f_#t~switch69| (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L300-4(lines 297 337) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L185-2(line 185) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L235(line 235) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L285(line 285) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L252-1(lines 252 253) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L252-3(lines 252 253) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L444 ceAbstractionStarter]: At program point L252-4(lines 252 253) the Hoare annotation is: (or (and (= (_ bv0 32) __kernel_rem_pio2f_~j~0) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L252-5(lines 252 253) no Hoare annotation was computed. [2018-12-08 20:48:13,097 INFO L448 ceAbstractionStarter]: For program point L302-1(line 302) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L269-1(lines 269 272) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L444 ceAbstractionStarter]: At program point L203(line 203) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L203-1(line 203) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L444 ceAbstractionStarter]: At program point L269-3(lines 269 272) the Hoare annotation is: (or (and (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (_ bv0 32) (bvand (_ bv2147483647 32) scalbn_float_~ix~2)) (= __kernel_rem_pio2f_~z~0 (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2))))) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L286-2(lines 286 289) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L444 ceAbstractionStarter]: At program point L286-3(lines 286 289) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L220-2(lines 220 229) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L286-4(lines 286 289) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L187-2(lines 187 191) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L444 ceAbstractionStarter]: At program point L220-3(lines 220 229) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,098 INFO L444 ceAbstractionStarter]: At program point L187-3(lines 187 191) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L220-4(lines 217 245) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L187-4(lines 187 191) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L188-2(lines 188 189) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L444 ceAbstractionStarter]: At program point L188-3(lines 188 189) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L188-4(lines 188 189) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L304(line 304) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L304-2(line 304) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L321-2(lines 321 325) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 228) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L444 ceAbstractionStarter]: At program point L321-3(lines 321 325) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (not (= (_ bv2 32) |__kernel_rem_pio2f_#in~prec|)) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|))) [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L255-2(lines 255 260) no Hoare annotation was computed. [2018-12-08 20:48:13,098 INFO L448 ceAbstractionStarter]: For program point L321-4(lines 321 325) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L444 ceAbstractionStarter]: At program point L255-3(lines 255 260) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L255-4(lines 255 260) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L305(line 305) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 226) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L207(lines 207 215) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L257-2(lines 257 258) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L444 ceAbstractionStarter]: At program point L257-3(lines 257 258) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L257-4(lines 257 258) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L444 ceAbstractionStarter]: At program point L274(line 274) the Hoare annotation is: (or (and (not (fp.eq __kernel_rem_pio2f_~z~0 ~zero_krempio~0)) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L274-1(line 274) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L307-2(lines 307 308) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L444 ceAbstractionStarter]: At program point L307-3(lines 307 308) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (or |__kernel_rem_pio2f_#t~switch69| (not (= (_ bv2 32) |__kernel_rem_pio2f_#in~prec|))) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|))) [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L307-4(lines 297 337) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L291-2(lines 291 295) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L444 ceAbstractionStarter]: At program point L291-3(lines 291 295) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L291-4(lines 291 295) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 282) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L242(lines 242 243) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L444 ceAbstractionStarter]: At program point L275-2(lines 266 283) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L292-2(lines 292 293) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L444 ceAbstractionStarter]: At program point L292-3(lines 292 293) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L292-4(lines 292 293) no Hoare annotation was computed. [2018-12-08 20:48:13,099 INFO L448 ceAbstractionStarter]: For program point L309-1(line 309) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L444 ceAbstractionStarter]: At program point L243(line 243) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L243-1(line 243) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L326-2(lines 326 327) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L444 ceAbstractionStarter]: At program point L326-3(lines 326 327) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (not (= (_ bv2 32) |__kernel_rem_pio2f_#in~prec|)) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|))) [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L326-4(lines 297 337) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L178(lines 178 179) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L178-2(lines 178 179) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L311-2(lines 311 312) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L212(lines 212 215) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L444 ceAbstractionStarter]: At program point L311-3(lines 311 312) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (or |__kernel_rem_pio2f_#t~switch69| (not (= (_ bv2 32) |__kernel_rem_pio2f_#in~prec|))) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|))) [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L311-4(lines 297 337) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L444 ceAbstractionStarter]: At program point L262(lines 169 339) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L196-2(lines 196 200) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L444 ceAbstractionStarter]: At program point L196-3(lines 196 200) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,100 INFO L444 ceAbstractionStarter]: At program point L196-4(lines 196 200) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point __kernel_rem_pio2fEXIT(lines 168 339) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L230-1(lines 217 245) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L313-1(line 313) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 215) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L247-1(lines 169 339) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L214-2(lines 169 339) no Hoare annotation was computed. [2018-12-08 20:48:13,100 INFO L444 ceAbstractionStarter]: At program point L297(lines 297 337) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (or |__kernel_rem_pio2f_#t~switch69| (not (= (_ bv2 32) |__kernel_rem_pio2f_#in~prec|))) (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|))) [2018-12-08 20:48:13,100 INFO L444 ceAbstractionStarter]: At program point L231(lines 231 238) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,100 INFO L448 ceAbstractionStarter]: For program point L298(line 298) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point L232(line 232) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point L315(line 315) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point L249-2(lines 249 250) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L444 ceAbstractionStarter]: At program point L249-3(lines 249 250) the Hoare annotation is: (or (= __kernel_rem_pio2f_~prec |__kernel_rem_pio2f_#in~prec|) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point L249-4(lines 247 264) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point __kernel_rem_pio2fFINAL(lines 168 339) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 66 70) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L451 ceAbstractionStarter]: At program point L66-2(lines 66 70) the Hoare annotation is: true [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point copysign_floatEXIT(lines 64 82) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point L71(lines 71 75) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 64 82) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L451 ceAbstractionStarter]: At program point copysign_floatENTRY(lines 64 82) the Hoare annotation is: true [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 80) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 64 82) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point L76-2(lines 76 80) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point copysign_floatFINAL(lines 64 82) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point L610-1(lines 610 613) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 611) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L444 ceAbstractionStarter]: At program point L607(line 607) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (= main_~x~0 (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24)))) [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point L607-1(line 607) no Hoare annotation was computed. [2018-12-08 20:48:13,101 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 599 616) the Hoare annotation is: true [2018-12-08 20:48:13,101 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 599 616) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 599 616) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L444 ceAbstractionStarter]: At program point L610(line 610) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 8 24) (_ +zero 8 24)))) (and (= main_~res~0 (fp.sub roundNearestTiesToEven .cse0 .cse0)) (= main_~x~0 .cse0)))) [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point isnan_floatFINAL(line 62) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L451 ceAbstractionStarter]: At program point isnan_floatENTRY(line 62) the Hoare annotation is: true [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point isnan_floatEXIT(line 62) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 139 152) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 139 152) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L451 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 139 152) the Hoare annotation is: true [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 150) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 139 152) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L146-2(lines 146 150) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 141 145) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L451 ceAbstractionStarter]: At program point L141-2(lines 141 145) the Hoare annotation is: true [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L31(lines 31 35) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L48(lines 48 51) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L28(lines 28 52) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L53(lines 53 57) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 18 59) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L53-2(lines 53 57) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L41(lines 41 45) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L33(lines 33 35) no Hoare annotation was computed. [2018-12-08 20:48:13,102 INFO L448 ceAbstractionStarter]: For program point L29(lines 29 46) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point floor_floatEXIT(lines 18 59) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L21-1(lines 21 25) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L444 ceAbstractionStarter]: At program point L21-2(lines 21 25) the Hoare annotation is: (or (= |floor_float_#in~x| floor_float_~x) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L21-3(lines 21 25) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L42(lines 42 43) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L42-2(lines 42 43) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point floor_floatFINAL(lines 18 59) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L30(lines 30 36) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L451 ceAbstractionStarter]: At program point floor_floatENTRY(lines 18 59) the Hoare annotation is: true [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L39(lines 39 40) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point cos_floatEXIT(lines 567 597) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L593(line 593) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L591(line 591) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L587(line 587) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L444 ceAbstractionStarter]: At program point L585(line 585) the Hoare annotation is: (or (and (= |cos_float_#in~x| cos_float_~x) (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (bvslt (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) (_ bv2139095040 32)) (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))))) (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) cos_float_~ix~7)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L585-1(line 585) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 596) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L444 ceAbstractionStarter]: At program point L579(line 579) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (exists ((v_cos_float_~ix~7_9 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_cos_float_~ix~7_9) ((_ extract 30 23) v_cos_float_~ix~7_9) ((_ extract 22 0) v_cos_float_~ix~7_9)) |cos_float_#in~x|) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_9) cos_float_~ix~7))) (exists ((v_cos_float_~ix~7_9 (_ BitVec 32))) (and (bvsle (bvand (_ bv2147483647 32) v_cos_float_~ix~7_9) (_ bv1061752792 32)) (= (fp ((_ extract 31 31) v_cos_float_~ix~7_9) ((_ extract 30 23) v_cos_float_~ix~7_9) ((_ extract 22 0) v_cos_float_~ix~7_9)) |cos_float_#in~x|))) (= |cos_float_#in~x| cos_float_~x))) [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L579-1(line 579) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L451 ceAbstractionStarter]: At program point cos_floatENTRY(lines 567 597) the Hoare annotation is: true [2018-12-08 20:48:13,103 INFO L448 ceAbstractionStarter]: For program point L571-1(lines 571 575) no Hoare annotation was computed. [2018-12-08 20:48:13,103 INFO L444 ceAbstractionStarter]: At program point L571-2(lines 571 575) the Hoare annotation is: (or (= |cos_float_#in~x| cos_float_~x) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,104 INFO L448 ceAbstractionStarter]: For program point L571-3(lines 571 575) no Hoare annotation was computed. [2018-12-08 20:48:13,104 INFO L448 ceAbstractionStarter]: For program point cos_floatFINAL(lines 567 597) no Hoare annotation was computed. [2018-12-08 20:48:13,104 INFO L444 ceAbstractionStarter]: At program point L594(line 594) the Hoare annotation is: (let ((.cse0 (= |cos_float_#in~x| cos_float_~x))) (or (and |cos_float_#t~switch133| .cse0 (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (bvslt (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) (_ bv2139095040 32)) (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))))) (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) cos_float_~ix~7)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (exists ((v_cos_float_~ix~7_9 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_cos_float_~ix~7_9) ((_ extract 30 23) v_cos_float_~ix~7_9) ((_ extract 22 0) v_cos_float_~ix~7_9)) |cos_float_#in~x|) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_9) cos_float_~ix~7))) .cse0 (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1))) (bvsle (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1) (_ bv1061752792 32))))))) [2018-12-08 20:48:13,104 INFO L448 ceAbstractionStarter]: For program point L594-1(line 594) no Hoare annotation was computed. [2018-12-08 20:48:13,104 INFO L444 ceAbstractionStarter]: At program point L592(line 592) the Hoare annotation is: (let ((.cse0 (= |cos_float_#in~x| cos_float_~x))) (or (and |cos_float_#t~switch133| .cse0 (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (bvslt (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) (_ bv2139095040 32)) (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))))) (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) cos_float_~ix~7)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (exists ((v_cos_float_~ix~7_9 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_cos_float_~ix~7_9) ((_ extract 30 23) v_cos_float_~ix~7_9) ((_ extract 22 0) v_cos_float_~ix~7_9)) |cos_float_#in~x|) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_9) cos_float_~ix~7))) .cse0 (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1))) (bvsle (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1) (_ bv1061752792 32))))))) [2018-12-08 20:48:13,104 INFO L448 ceAbstractionStarter]: For program point L592-1(line 592) no Hoare annotation was computed. [2018-12-08 20:48:13,104 INFO L444 ceAbstractionStarter]: At program point L590(line 590) the Hoare annotation is: (let ((.cse0 (= |cos_float_#in~x| cos_float_~x))) (or (and |cos_float_#t~switch133| .cse0 (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (bvslt (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) (_ bv2139095040 32)) (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))))) (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) cos_float_~ix~7)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (exists ((v_cos_float_~ix~7_9 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_cos_float_~ix~7_9) ((_ extract 30 23) v_cos_float_~ix~7_9) ((_ extract 22 0) v_cos_float_~ix~7_9)) |cos_float_#in~x|) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_9) cos_float_~ix~7))) .cse0 (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1))) (bvsle (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1) (_ bv1061752792 32))))))) [2018-12-08 20:48:13,104 INFO L448 ceAbstractionStarter]: For program point L590-1(line 590) no Hoare annotation was computed. [2018-12-08 20:48:13,104 INFO L444 ceAbstractionStarter]: At program point L588(line 588) the Hoare annotation is: (let ((.cse0 (exists ((v_cos_float_~ix~7_9 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_cos_float_~ix~7_9) ((_ extract 30 23) v_cos_float_~ix~7_9) ((_ extract 22 0) v_cos_float_~ix~7_9)) |cos_float_#in~x|) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_9) cos_float_~ix~7)))) (.cse1 (= |cos_float_#in~x| cos_float_~x))) (or (and |cos_float_#t~switch133| .cse0 .cse1 (= (fp.sub roundNearestTiesToEven |cos_float_#in~x| |cos_float_#in~x|) (let ((.cse2 (select (select |#memory_int| |cos_float_~#y~0.base|) |cos_float_~#y~0.offset|))) (fp ((_ extract 31 31) .cse2) ((_ extract 30 23) .cse2) ((_ extract 22 0) .cse2)))) (exists ((v_arrayElimCell_6 (_ BitVec 32))) (let ((.cse3 (fp ((_ extract 31 31) v_arrayElimCell_6) ((_ extract 30 23) v_arrayElimCell_6) ((_ extract 22 0) v_arrayElimCell_6)))) (and (= (fp.sub roundNearestTiesToEven |cos_float_#in~x| |cos_float_#in~x|) .cse3) (= |cos_float_#t~mem134| .cse3))))) (and |cos_float_#t~switch133| .cse1 (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (bvslt (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) (_ bv2139095040 32)) (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))))) (exists ((v_cos_float_~ix~7_15 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) v_cos_float_~ix~7_15) ((_ extract 30 23) v_cos_float_~ix~7_15) ((_ extract 22 0) v_cos_float_~ix~7_15))) (= (bvand (_ bv2147483647 32) v_cos_float_~ix~7_15) cos_float_~ix~7)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and .cse0 .cse1 (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= |cos_float_#in~x| (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1))) (bvsle (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1) (_ bv1061752792 32))))))) [2018-12-08 20:48:13,104 INFO L448 ceAbstractionStarter]: For program point L588-1(line 588) no Hoare annotation was computed. [2018-12-08 20:48:13,104 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 595) no Hoare annotation was computed. [2018-12-08 20:48:13,104 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 596) no Hoare annotation was computed. [2018-12-08 20:48:13,104 INFO L448 ceAbstractionStarter]: For program point L512(lines 512 515) no Hoare annotation was computed. [2018-12-08 20:48:13,104 INFO L448 ceAbstractionStarter]: For program point L512-2(lines 512 515) no Hoare annotation was computed. [2018-12-08 20:48:13,104 INFO L448 ceAbstractionStarter]: For program point L506-1(lines 506 510) no Hoare annotation was computed. [2018-12-08 20:48:13,104 INFO L451 ceAbstractionStarter]: At program point L506-2(lines 506 510) the Hoare annotation is: true [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L506-3(lines 506 510) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point __kernel_sinfEXIT(lines 503 523) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L519(lines 519 522) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L513(lines 513 514) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L451 ceAbstractionStarter]: At program point __kernel_sinfENTRY(lines 503 523) the Hoare annotation is: true [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point __kernel_sinfFINAL(lines 503 523) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L481-2(lines 481 484) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L444 ceAbstractionStarter]: At program point L481-3(lines 481 484) the Hoare annotation is: (or (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (not (bvslt __ieee754_rem_pio2f_~ix~4 (_ bv1075235812 32))) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L481-4(lines 481 484) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point __ieee754_rem_pio2fEXIT(lines 380 496) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 459) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L440-1(lines 428 460) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 494) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L400(lines 400 407) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L400-2(lines 400 407) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L392(lines 392 396) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L434-1(lines 434 438) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L444 ceAbstractionStarter]: At program point L434-2(lines 434 438) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1))) (and (bvsle .cse0 (_ bv1128861568 32)) (not (bvslt .cse0 (_ bv1075235812 32))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)))) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L434-3(lines 434 438) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point __ieee754_rem_pio2fFINAL(lines 380 496) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L448 ceAbstractionStarter]: For program point L476-1(lines 476 480) no Hoare annotation was computed. [2018-12-08 20:48:13,105 INFO L444 ceAbstractionStarter]: At program point L476-2(lines 476 480) the Hoare annotation is: (or (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (not (bvslt __ieee754_rem_pio2f_~ix~4 (_ bv1075235812 32))) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L476-3(lines 476 480) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L451 ceAbstractionStarter]: At program point __ieee754_rem_pio2fENTRY(lines 380 496) the Hoare annotation is: true [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L452(lines 452 458) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L386-1(lines 386 390) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L444 ceAbstractionStarter]: At program point L386-2(lines 386 390) the Hoare annotation is: (or (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L386-3(lines 386 390) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 418) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L411-2(lines 411 418) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L428(line 428) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L428-2(lines 428 460) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 473) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L462(lines 462 467) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L487-1(lines 487 488) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L444 ceAbstractionStarter]: At program point L487-3(lines 487 488) the Hoare annotation is: (or (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (not (bvslt __ieee754_rem_pio2f_~ix~4 (_ bv1075235812 32))) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,106 INFO L444 ceAbstractionStarter]: At program point L487-4(lines 487 488) the Hoare annotation is: (or (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (not (bvslt __ieee754_rem_pio2f_~ix~4 (_ bv1075235812 32))) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L446-1(lines 446 450) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L444 ceAbstractionStarter]: At program point L446-2(lines 446 450) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1))) (and (bvsle .cse0 (_ bv1128861568 32)) (not (bvslt .cse0 (_ bv1075235812 32))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)))) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L446-3(lines 446 450) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 421) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 468) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 420) no Hoare annotation was computed. [2018-12-08 20:48:13,106 INFO L448 ceAbstractionStarter]: For program point L489(line 489) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L444 ceAbstractionStarter]: At program point L423(line 423) the Hoare annotation is: (or (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0)) (and (= __ieee754_rem_pio2f_~y.base |__ieee754_rem_pio2f_#in~y.base|) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1))) (and (bvsle .cse0 (_ bv1128861568 32)) (not (bvslt .cse0 (_ bv1075235812 32))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|)))) (= __ieee754_rem_pio2f_~y.offset |__ieee754_rem_pio2f_#in~y.offset|) (= __ieee754_rem_pio2f_~x |__ieee754_rem_pio2f_#in~x|) (exists ((__ieee754_rem_pio2f_~hx~1 (_ BitVec 32))) (and (= __ieee754_rem_pio2f_~ix~4 (bvand (_ bv2147483647 32) __ieee754_rem_pio2f_~hx~1)) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) (= (fp ((_ extract 31 31) __ieee754_rem_pio2f_~hx~1) ((_ extract 30 23) __ieee754_rem_pio2f_~hx~1) ((_ extract 22 0) __ieee754_rem_pio2f_~hx~1)) |__ieee754_rem_pio2f_#in~x|))) [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point L423-1(line 423) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~zero_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53))) (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) [2018-12-08 20:48:13,107 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 129) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point L118-1(lines 118 122) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L444 ceAbstractionStarter]: At program point L118-2(lines 118 122) the Hoare annotation is: (let ((.cse2 (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)))) (let ((.cse0 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) scalbn_float_~ix~2) scalbn_float_~hx~0) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (.cse1 (= .cse2 scalbn_float_~x))) (or (and .cse0 .cse1 (= .cse2 |scalbn_float_#in~x|)) (and .cse0 .cse1 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (bvult (bvand (_ bv2147483647 32) scalbn_float_~ix~2) (_ bv8388608 32)) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))))) [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point L118-3(lines 118 122) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L444 ceAbstractionStarter]: At program point L127(line 127) the Hoare annotation is: (let ((.cse2 (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)))) (let ((.cse0 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) scalbn_float_~ix~2) scalbn_float_~hx~0) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (.cse1 (= .cse2 scalbn_float_~x))) (or (and .cse0 .cse1 (= .cse2 |scalbn_float_#in~x|)) (and .cse0 .cse1 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (bvult (bvand (_ bv2147483647 32) scalbn_float_~ix~2) (_ bv8388608 32)) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))))) [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point L127-1(line 127) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point L115(lines 115 116) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point L111(lines 111 112) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point scalbn_floatFINAL(lines 88 138) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point L103(lines 103 113) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point L103-2(lines 103 113) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 100) no Hoare annotation was computed. [2018-12-08 20:48:13,107 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 132 136) no Hoare annotation was computed. [2018-12-08 20:48:13,108 INFO L444 ceAbstractionStarter]: At program point L132-2(lines 132 136) the Hoare annotation is: (let ((.cse2 (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)))) (let ((.cse0 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) scalbn_float_~ix~2) scalbn_float_~hx~0) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (.cse1 (= .cse2 scalbn_float_~x))) (or (and .cse0 .cse1 (= .cse2 |scalbn_float_#in~x|)) (and .cse0 .cse1 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (bvult (bvand (_ bv2147483647 32) scalbn_float_~ix~2) (_ bv8388608 32)) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))))) [2018-12-08 20:48:13,108 INFO L448 ceAbstractionStarter]: For program point L132-3(lines 132 136) no Hoare annotation was computed. [2018-12-08 20:48:13,108 INFO L444 ceAbstractionStarter]: At program point L116(line 116) the Hoare annotation is: (let ((.cse2 (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)))) (let ((.cse0 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) scalbn_float_~ix~2) scalbn_float_~hx~0) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (.cse1 (= .cse2 scalbn_float_~x))) (or (and .cse0 .cse1 (= .cse2 |scalbn_float_#in~x|)) (and .cse0 .cse1 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (bvult (bvand (_ bv2147483647 32) scalbn_float_~ix~2) (_ bv8388608 32)) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))))) [2018-12-08 20:48:13,108 INFO L448 ceAbstractionStarter]: For program point L116-1(line 116) no Hoare annotation was computed. [2018-12-08 20:48:13,108 INFO L448 ceAbstractionStarter]: For program point scalbn_floatEXIT(lines 88 138) no Hoare annotation was computed. [2018-12-08 20:48:13,108 INFO L451 ceAbstractionStarter]: At program point scalbn_floatENTRY(lines 88 138) the Hoare annotation is: true [2018-12-08 20:48:13,108 INFO L444 ceAbstractionStarter]: At program point L129(line 129) the Hoare annotation is: (let ((.cse2 (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)))) (let ((.cse0 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) scalbn_float_~ix~2) scalbn_float_~hx~0) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (.cse1 (= .cse2 scalbn_float_~x))) (or (and .cse0 .cse1 (= .cse2 |scalbn_float_#in~x|)) (and .cse0 .cse1 (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (bvult (bvand (_ bv2147483647 32) scalbn_float_~ix~2) (_ bv8388608 32)) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))))) [2018-12-08 20:48:13,108 INFO L448 ceAbstractionStarter]: For program point L129-1(line 129) no Hoare annotation was computed. [2018-12-08 20:48:13,108 INFO L448 ceAbstractionStarter]: For program point L125(lines 125 130) no Hoare annotation was computed. [2018-12-08 20:48:13,108 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 92 96) no Hoare annotation was computed. [2018-12-08 20:48:13,108 INFO L444 ceAbstractionStarter]: At program point L92-2(lines 92 96) the Hoare annotation is: (or (= |scalbn_float_#in~x| scalbn_float_~x) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,108 INFO L448 ceAbstractionStarter]: For program point L92-3(lines 92 96) no Hoare annotation was computed. [2018-12-08 20:48:13,108 INFO L448 ceAbstractionStarter]: For program point L117(lines 117 124) no Hoare annotation was computed. [2018-12-08 20:48:13,108 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 105 109) no Hoare annotation was computed. [2018-12-08 20:48:13,108 INFO L444 ceAbstractionStarter]: At program point L105-2(lines 105 109) the Hoare annotation is: (or (and (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) scalbn_float_~ix~2) scalbn_float_~hx~0) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|))) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|) (exists ((scalbn_float_~ix~2 (_ BitVec 32))) (and (bvult (bvand (_ bv2147483647 32) scalbn_float_~ix~2) (_ bv8388608 32)) (= (fp ((_ extract 31 31) scalbn_float_~ix~2) ((_ extract 30 23) scalbn_float_~ix~2) ((_ extract 22 0) scalbn_float_~ix~2)) |scalbn_float_#in~x|)))) (not (= ~one_krempio~0 ((_ to_fp 8 24) roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0)))) (not (= ((_ to_fp 8 24) roundNearestTiesToEven (_ +zero 11 53)) ~zero_krempio~0))) [2018-12-08 20:48:13,108 INFO L448 ceAbstractionStarter]: For program point L105-3(lines 105 109) no Hoare annotation was computed. [2018-12-08 20:48:13,108 INFO L448 ceAbstractionStarter]: For program point L101(lines 101 102) no Hoare annotation was computed. [2018-12-08 20:48:13,113 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,114 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,114 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,116 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,116 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,117 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,117 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,117 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,117 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,117 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,118 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,118 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,119 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,120 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,120 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,120 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,120 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,120 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,120 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,120 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,121 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,121 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,121 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,122 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,122 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,122 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,122 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,122 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,122 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,122 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,123 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,123 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,123 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,123 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,123 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,123 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,123 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,123 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,124 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,124 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,124 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,124 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,124 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,124 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,124 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,124 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,125 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,126 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,126 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,126 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,126 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,126 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,127 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,130 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,131 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,131 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,131 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,131 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,131 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,132 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,133 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,133 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,133 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,139 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,139 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,139 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,141 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,141 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,141 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,141 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,146 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,146 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,147 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,147 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,147 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,147 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,147 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,147 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,147 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,148 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,148 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,148 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,148 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,148 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,148 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,148 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,148 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,148 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,149 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,149 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,149 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,149 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,149 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,150 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,150 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,150 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,150 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,151 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,151 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,151 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,151 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,151 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,151 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,151 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,151 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,151 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,151 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,152 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,152 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,152 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,152 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,152 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,152 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,152 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,153 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,153 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,153 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,154 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,154 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,154 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,154 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,154 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,154 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,154 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,154 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,154 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,155 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,155 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,155 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,155 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,155 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,155 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,155 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,155 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,156 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,156 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,156 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,156 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,157 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,157 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,157 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,157 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,157 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,157 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,158 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,159 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,163 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,164 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,164 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,164 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,164 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,164 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,164 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,164 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,165 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,165 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,165 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,165 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,165 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,165 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,165 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,165 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,166 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,166 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,166 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,166 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,166 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,168 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,168 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,168 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,168 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,168 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,168 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,168 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,168 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,168 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,169 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,169 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,169 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,169 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,169 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,169 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,169 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,169 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,169 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,170 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,170 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,170 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,170 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,170 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,172 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,172 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,172 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,172 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,172 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,172 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,172 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,172 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,173 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,173 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,173 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,173 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,173 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,173 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,173 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,173 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,173 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,173 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,174 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,174 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,174 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,174 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,174 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,177 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,177 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,177 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,177 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,178 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,178 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,178 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,178 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,178 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,178 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,178 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,178 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,178 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,179 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,179 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,179 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,179 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,179 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,182 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,182 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,182 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,183 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,183 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,183 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,183 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,183 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,183 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,183 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,183 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,183 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,183 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,184 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,184 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,184 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,184 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,184 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,184 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,184 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,184 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,184 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,184 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,187 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,187 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,187 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,187 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,187 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,187 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,187 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,187 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,187 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,188 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 08:48:13 BoogieIcfgContainer [2018-12-08 20:48:13,189 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 20:48:13,189 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 20:48:13,189 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 20:48:13,189 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 20:48:13,189 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:44:03" (3/4) ... [2018-12-08 20:48:13,192 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 20:48:13,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_cosf [2018-12-08 20:48:13,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_rem_pio2f [2018-12-08 20:48:13,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2018-12-08 20:48:13,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 20:48:13,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_float [2018-12-08 20:48:13,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 20:48:13,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-12-08 20:48:13,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure floor_float [2018-12-08 20:48:13,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cos_float [2018-12-08 20:48:13,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_sinf [2018-12-08 20:48:13,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_rem_pio2f [2018-12-08 20:48:13,197 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_float [2018-12-08 20:48:13,206 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 279 nodes and edges [2018-12-08 20:48:13,207 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 148 nodes and edges [2018-12-08 20:48:13,207 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-12-08 20:48:13,208 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-12-08 20:48:13,208 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-08 20:48:13,209 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-08 20:48:13,209 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 20:48:13,209 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 20:48:13,227 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(x) == x || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,228 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-12-08 20:48:13,228 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((y == y && y == y) && x == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,228 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x && (\exists v___kernel_cosf_~ix~6_13 : bv32 :: ~fp~LONGDOUBLE(v___kernel_cosf_~ix~6_13[31:31], v___kernel_cosf_~ix~6_13[30:23], v___kernel_cosf_~ix~6_13[22:0]) == \old(x) && ~bvand32(2147483647bv32, v___kernel_cosf_~ix~6_13) == ix) [2018-12-08 20:48:13,228 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((y == y && y == y) && x == \old(x)) && !~bvslt32(ix, 1075235812bv32)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,229 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((y == y && y == y) && x == \old(x)) && !~bvslt32(ix, 1075235812bv32)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,229 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((y == y && y == y) && x == \old(x)) && !~bvslt32(ix, 1075235812bv32)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,229 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (((((y == y && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: (~bvsle32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1128861568bv32) && !~bvslt32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1075235812bv32)) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && y == y) && x == \old(x)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) [2018-12-08 20:48:13,229 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,229 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((((\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: (~bvsle32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1128861568bv32) && !~bvslt32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1075235812bv32)) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x)) && x == \old(x)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) [2018-12-08 20:48:13,229 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,230 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,230 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,230 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,230 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(x) == x || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,230 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(x) == x || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,230 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) && (\exists scalbn_float_~ix~2 : bv32 :: ~bvult32(~bvand32(2147483647bv32, scalbn_float_~ix~2), 8388608bv32) && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x))) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,230 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,230 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,231 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\exists scalbn_float_~ix~2 : bv32 :: 0bv32 == ~bvand32(2147483647bv32, scalbn_float_~ix~2) && z == ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0])) && prec == \old(prec)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,231 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) || (((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && (\exists scalbn_float_~ix~2 : bv32 :: ~bvult32(~bvand32(2147483647bv32, scalbn_float_~ix~2), 8388608bv32) && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)))) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,231 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,231 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((0bv32 == j && prec == \old(prec)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,231 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) || (((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && (\exists scalbn_float_~ix~2 : bv32 :: ~bvult32(~bvand32(2147483647bv32, scalbn_float_~ix~2), 8388608bv32) && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)))) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,231 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,231 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,231 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,231 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,232 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((0bv32 == \old(prec) && aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux) && prec == \old(prec)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,232 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) [2018-12-08 20:48:13,232 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux || !(2bv32 == \old(prec))) && prec == \old(prec)) [2018-12-08 20:48:13,232 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux || !(2bv32 == \old(prec))) && prec == \old(prec)) [2018-12-08 20:48:13,232 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (!(2bv32 == \old(prec)) && prec == \old(prec)) [2018-12-08 20:48:13,232 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (!(2bv32 == \old(prec)) && prec == \old(prec)) [2018-12-08 20:48:13,232 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (!(2bv32 == \old(prec)) && prec == \old(prec)) [2018-12-08 20:48:13,232 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux || !(2bv32 == \old(prec))) && prec == \old(prec)) [2018-12-08 20:48:13,274 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_869f735a-1108-49c4-8595-3f71a7343a13/bin-2019/utaipan/witness.graphml [2018-12-08 20:48:13,275 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 20:48:13,275 INFO L168 Benchmark]: Toolchain (without parser) took 273375.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -72.8 MB). Peak memory consumption was 103.9 MB. Max. memory is 11.5 GB. [2018-12-08 20:48:13,275 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:48:13,275 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.0 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. [2018-12-08 20:48:13,276 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:48:13,276 INFO L168 Benchmark]: Boogie Preprocessor took 55.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-12-08 20:48:13,276 INFO L168 Benchmark]: RCFGBuilder took 23570.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 960.5 MB in the end (delta: 142.3 MB). Peak memory consumption was 142.3 MB. Max. memory is 11.5 GB. [2018-12-08 20:48:13,276 INFO L168 Benchmark]: TraceAbstraction took 249276.34 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 33.6 MB). Free memory was 960.5 MB in the beginning and 1.0 GB in the end (delta: -73.3 MB). Peak memory consumption was 203.7 MB. Max. memory is 11.5 GB. [2018-12-08 20:48:13,276 INFO L168 Benchmark]: Witness Printer took 85.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. [2018-12-08 20:48:13,277 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 358.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.0 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.09 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. * Boogie Preprocessor took 55.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 23570.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 960.5 MB in the end (delta: 142.3 MB). Peak memory consumption was 142.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 249276.34 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 33.6 MB). Free memory was 960.5 MB in the beginning and 1.0 GB in the end (delta: -73.3 MB). Peak memory consumption was 203.7 MB. Max. memory is 11.5 GB. * Witness Printer took 85.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 21.6 MB). Peak memory consumption was 21.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 611]: 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: 220]: Loop Invariant [2018-12-08 20:48:13,391 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,391 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,391 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,391 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,391 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,391 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 169]: Loop Invariant [2018-12-08 20:48:13,392 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,392 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,392 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,392 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,392 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,392 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 132]: Loop Invariant [2018-12-08 20:48:13,392 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,409 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,409 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,409 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,409 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,409 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,410 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,410 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,410 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,410 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,410 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,410 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,410 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,410 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,410 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,411 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,412 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,412 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,424 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,424 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,424 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,425 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,425 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,425 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) || (((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && (\exists scalbn_float_~ix~2 : bv32 :: ~bvult32(~bvand32(2147483647bv32, scalbn_float_~ix~2), 8388608bv32) && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)))) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 286]: Loop Invariant [2018-12-08 20:48:13,425 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,425 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,425 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 196]: Loop Invariant [2018-12-08 20:48:13,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,426 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,442 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,442 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,442 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 187]: Loop Invariant [2018-12-08 20:48:13,442 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,442 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,442 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 326]: Loop Invariant [2018-12-08 20:48:13,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,443 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (!(2bv32 == \old(prec)) && prec == \old(prec)) - InvariantResult [Line: 311]: Loop Invariant [2018-12-08 20:48:13,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,444 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,459 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,460 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,460 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux || !(2bv32 == \old(prec))) && prec == \old(prec)) - InvariantResult [Line: 300]: Loop Invariant [2018-12-08 20:48:13,460 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,460 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,460 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,460 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,461 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,461 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((0bv32 == \old(prec) && aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux) && prec == \old(prec)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 571]: Loop Invariant [2018-12-08 20:48:13,461 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,478 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,478 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,478 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,478 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,479 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\old(x) == x || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 269]: Loop Invariant [2018-12-08 20:48:13,479 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,479 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,479 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,479 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,479 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,479 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,479 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,479 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,479 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,479 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,479 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,480 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,480 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,480 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((\exists scalbn_float_~ix~2 : bv32 :: 0bv32 == ~bvand32(2147483647bv32, scalbn_float_~ix~2) && z == ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0])) && prec == \old(prec)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 434]: Loop Invariant [2018-12-08 20:48:13,495 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,495 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,495 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,496 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,496 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,496 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,496 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,496 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,496 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,496 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,496 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,496 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,496 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,496 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,497 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,497 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,497 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,497 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,497 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,497 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,497 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,512 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,512 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,512 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (((((y == y && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: (~bvsle32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1128861568bv32) && !~bvslt32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1075235812bv32)) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && y == y) && x == \old(x)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) - InvariantResult [Line: 291]: Loop Invariant [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 476]: Loop Invariant [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,513 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((((y == y && y == y) && x == \old(x)) && !~bvslt32(ix, 1075235812bv32)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 105]: Loop Invariant [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,531 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,548 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,548 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,548 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,548 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) && (\exists scalbn_float_~ix~2 : bv32 :: ~bvult32(~bvand32(2147483647bv32, scalbn_float_~ix~2), 8388608bv32) && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x))) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 249]: Loop Invariant [2018-12-08 20:48:13,549 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,549 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,549 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,549 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,549 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,549 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 487]: Loop Invariant [2018-12-08 20:48:13,549 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,566 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,566 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,566 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,566 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,566 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,566 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((((y == y && y == y) && x == \old(x)) && !~bvslt32(ix, 1075235812bv32)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 92]: Loop Invariant [2018-12-08 20:48:13,567 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,567 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,567 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,567 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,567 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,567 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\old(x) == x || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 188]: Loop Invariant [2018-12-08 20:48:13,583 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,583 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,583 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,583 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,583 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,583 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 316]: Loop Invariant [2018-12-08 20:48:13,583 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,583 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,583 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,583 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,583 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,584 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (!(2bv32 == \old(prec)) && prec == \old(prec)) - InvariantResult [Line: 386]: Loop Invariant [2018-12-08 20:48:13,584 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,584 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,584 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,584 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,584 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,584 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((y == y && y == y) && x == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 307]: Loop Invariant [2018-12-08 20:48:13,600 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,600 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,600 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,600 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,600 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,600 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux || !(2bv32 == \old(prec))) && prec == \old(prec)) - InvariantResult [Line: 292]: Loop Invariant [2018-12-08 20:48:13,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,601 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 481]: Loop Invariant [2018-12-08 20:48:13,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,618 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,618 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,618 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,618 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,618 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,618 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,618 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,618 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,618 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,618 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,618 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,618 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,619 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((((((y == y && y == y) && x == \old(x)) && !~bvslt32(ix, 1075235812bv32)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 533]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 252]: Loop Invariant [2018-12-08 20:48:13,619 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,619 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,619 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,619 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,619 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,619 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((0bv32 == j && prec == \old(prec)) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 118]: Loop Invariant [2018-12-08 20:48:13,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,636 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,637 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,638 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[scalbn_float_~ix~2,QUANTIFIED] [2018-12-08 20:48:13,656 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,656 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,656 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == \old(x)) || (((\exists scalbn_float_~ix~2 : bv32 :: ~bvand32(2147483647bv32, scalbn_float_~ix~2) == hx && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == x) && (\exists scalbn_float_~ix~2 : bv32 :: ~bvult32(~bvand32(2147483647bv32, scalbn_float_~ix~2), 8388608bv32) && ~fp~LONGDOUBLE(scalbn_float_~ix~2[31:31], scalbn_float_~ix~2[30:23], scalbn_float_~ix~2[22:0]) == \old(x)))) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 446]: Loop Invariant [2018-12-08 20:48:13,656 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,656 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,656 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,671 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,671 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,672 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] [2018-12-08 20:48:13,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_rem_pio2f_~hx~1,QUANTIFIED] Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((((\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: (~bvsle32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1128861568bv32) && !~bvslt32(~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1), 1075235812bv32)) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x)) && x == \old(x)) && (\exists __ieee754_rem_pio2f_~hx~1 : bv32 :: ix == ~bvand32(2147483647bv32, __ieee754_rem_pio2f_~hx~1) && ~fp~LONGDOUBLE(__ieee754_rem_pio2f_~hx~1[31:31], __ieee754_rem_pio2f_~hx~1[30:23], __ieee754_rem_pio2f_~hx~1[22:0]) == \old(x))) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == \old(x)) - InvariantResult [Line: 297]: Loop Invariant [2018-12-08 20:48:13,672 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,680 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,681 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,681 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,681 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,681 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || ((aux-switch (prec) { case 0: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; break; case 1: case 2: fw = 0.0; for (i = jz; i >= 0; i--) fw += fq[i]; y[0] = (ih == 0) ? fw : -fw; fw = fq[0] - fw; for (i = 1; i <= jz; i++) fw += fq[i]; y[1] = (ih == 0) ? fw : -fw; break; case 3: for (i = jz; i > 0; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (i = jz; i > 1; i--) { fw = fq[i - 1] + fq[i]; fq[i] += fq[i - 1] - fw; fq[i - 1] = fw; } for (fw = 0.0, i = jz; i >= 2; i--) fw += fq[i]; if (ih == 0) { y[0] = fq[0]; y[1] = fq[1]; y[2] = fw; } else { y[0] = -fq[0]; y[1] = -fq[1]; y[2] = -fw; } }-aux || !(2bv32 == \old(prec))) && prec == \old(prec)) - InvariantResult [Line: 184]: Loop Invariant [2018-12-08 20:48:13,681 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,681 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,681 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,681 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,681 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,681 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 553]: Loop Invariant [2018-12-08 20:48:13,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,690 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,690 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,690 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] [2018-12-08 20:48:13,690 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v___kernel_cosf_~ix~6_13,QUANTIFIED] Derived loop invariant: \old(x) == x && (\exists v___kernel_cosf_~ix~6_13 : bv32 :: ~fp~LONGDOUBLE(v___kernel_cosf_~ix~6_13[31:31], v___kernel_cosf_~ix~6_13[30:23], v___kernel_cosf_~ix~6_13[22:0]) == \old(x) && ~bvand32(2147483647bv32, v___kernel_cosf_~ix~6_13) == ix) - InvariantResult [Line: 255]: Loop Invariant [2018-12-08 20:48:13,690 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,690 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,690 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,690 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,690 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,691 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 21]: Loop Invariant [2018-12-08 20:48:13,691 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,691 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,691 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,691 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,691 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,691 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\old(x) == x || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 231]: Loop Invariant [2018-12-08 20:48:13,691 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,692 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,700 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,701 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,701 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,701 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 257]: Loop Invariant [2018-12-08 20:48:13,701 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,701 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,701 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,701 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,701 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,701 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (prec == \old(prec) || !(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio) - InvariantResult [Line: 321]: Loop Invariant [2018-12-08 20:48:13,701 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,701 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,701 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,702 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,702 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-08 20:48:13,702 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (!(one_krempio == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0))) || !(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE()) == zero_krempio)) || (!(2bv32 == \old(prec)) && prec == \old(prec)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 272 locations, 1 error locations. SAFE Result, 249.1s OverallTime, 22 OverallIterations, 2 TraceHistogramMax, 194.3s AutomataDifference, 0.0s DeadEndRemovalTime, 4.8s HoareAnnotationTime, HoareTripleCheckerStatistics: 7151 SDtfs, 2739 SDslu, 35526 SDs, 0 SdLazy, 3230 SolverSat, 211 SolverUnsat, 35 SolverUnknown, 0 SolverNotchecked, 147.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2038 GetRequests, 1826 SyntacticMatches, 4 SemanticMatches, 208 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 170 ImplicationChecksByTransitivity, 74.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=279occurred in iteration=20, 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: 0.2s AutomataMinimizationTime, 22 MinimizatonAttempts, 268 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 71 LocationsWithAnnotation, 779 PreInvPairs, 928 NumberOfFragments, 2204 HoareAnnotationTreeSize, 779 FomulaSimplifications, 24255 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 71 FomulaSimplificationsInter, 2199 FormulaSimplificationTreeSizeReductionInter, 4.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 9.2s SatisfiabilityAnalysisTime, 39.3s InterpolantComputationTime, 1869 NumberOfCodeBlocks, 1869 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 1956 ConstructedInterpolants, 115 QuantifiedInterpolants, 636046 SizeOfPredicates, 97 NumberOfNonLiveVariables, 14275 ConjunctsInSsa, 205 ConjunctsInUnsatCore, 24 InterpolantComputations, 22 PerfectInterpolantSequences, 137/139 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...