./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 47f854d6a8100cc36db016df47a11c4d03d5880c ............................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 47f854d6a8100cc36db016df47a11c4d03d5880c ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 07:32:58,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 07:32:58,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 07:32:58,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 07:32:58,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 07:32:58,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 07:32:58,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 07:32:58,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 07:32:58,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 07:32:58,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 07:32:58,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 07:32:58,751 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 07:32:58,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 07:32:58,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 07:32:58,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 07:32:58,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 07:32:58,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 07:32:58,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 07:32:58,757 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 07:32:58,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 07:32:58,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 07:32:58,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 07:32:58,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 07:32:58,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 07:32:58,765 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 07:32:58,766 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 07:32:58,766 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 07:32:58,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 07:32:58,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 07:32:58,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 07:32:58,768 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 07:32:58,769 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 07:32:58,769 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 07:32:58,770 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 07:32:58,771 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 07:32:58,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 07:32:58,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 07:32:58,772 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 07:32:58,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 07:32:58,773 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 07:32:58,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 07:32:58,774 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-12-09 07:32:58,791 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 07:32:58,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 07:32:58,792 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 07:32:58,792 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 07:32:58,792 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 07:32:58,792 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 07:32:58,792 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 07:32:58,792 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 07:32:58,792 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 07:32:58,792 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 07:32:58,792 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 07:32:58,793 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 07:32:58,793 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 07:32:58,793 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 07:32:58,793 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 07:32:58,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 07:32:58,793 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 07:32:58,794 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 07:32:58,794 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 07:32:58,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 07:32:58,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 07:32:58,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 07:32:58,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 07:32:58,794 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 07:32:58,794 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 07:32:58,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 07:32:58,795 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 07:32:58,795 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 07:32:58,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 07:32:58,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 07:32:58,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:32:58,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 07:32:58,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 07:32:58,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 07:32:58,795 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 07:32:58,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 07:32:58,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 07:32:58,796 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 07:32:58,796 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 07:32:58,796 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47f854d6a8100cc36db016df47a11c4d03d5880c [2020-12-09 07:32:58,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 07:32:59,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 07:32:59,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 07:32:59,004 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 07:32:59,005 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 07:32:59,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2020-12-09 07:32:59,045 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/data/669c3502c/5796f592775842dab75b7b41faf8b687/FLAGe812c6aa8 [2020-12-09 07:32:59,449 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 07:32:59,449 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2020-12-09 07:32:59,458 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/data/669c3502c/5796f592775842dab75b7b41faf8b687/FLAGe812c6aa8 [2020-12-09 07:32:59,467 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/data/669c3502c/5796f592775842dab75b7b41faf8b687 [2020-12-09 07:32:59,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 07:32:59,470 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 07:32:59,471 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 07:32:59,471 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 07:32:59,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 07:32:59,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:32:59" (1/1) ... [2020-12-09 07:32:59,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33a45100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59, skipping insertion in model container [2020-12-09 07:32:59,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:32:59" (1/1) ... [2020-12-09 07:32:59,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 07:32:59,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:32:59,703 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c[15845,15858] [2020-12-09 07:32:59,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:32:59,727 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 07:32:59,788 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c[15845,15858] [2020-12-09 07:32:59,788 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:32:59,815 INFO L208 MainTranslator]: Completed translation [2020-12-09 07:32:59,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59 WrapperNode [2020-12-09 07:32:59,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 07:32:59,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 07:32:59,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 07:32:59,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 07:32:59,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59" (1/1) ... [2020-12-09 07:32:59,842 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59" (1/1) ... [2020-12-09 07:32:59,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 07:32:59,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 07:32:59,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 07:32:59,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 07:32:59,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59" (1/1) ... [2020-12-09 07:32:59,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59" (1/1) ... [2020-12-09 07:32:59,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59" (1/1) ... [2020-12-09 07:32:59,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59" (1/1) ... [2020-12-09 07:32:59,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59" (1/1) ... [2020-12-09 07:32:59,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59" (1/1) ... [2020-12-09 07:32:59,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59" (1/1) ... [2020-12-09 07:32:59,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 07:32:59,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 07:32:59,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 07:32:59,984 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 07:32:59,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/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 [2020-12-09 07:33:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-09 07:33:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 07:33:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2020-12-09 07:33:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-09 07:33:00,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2020-12-09 07:33:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 07:33:00,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 07:33:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-09 07:33:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2020-12-09 07:33:00,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-09 07:33:02,354 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 07:33:02,355 INFO L299 CfgBuilder]: Removed 217 assume(true) statements. [2020-12-09 07:33:02,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:33:02 BoogieIcfgContainer [2020-12-09 07:33:02,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 07:33:02,359 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 07:33:02,359 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 07:33:02,362 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 07:33:02,362 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:32:59" (1/3) ... [2020-12-09 07:33:02,362 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b1bd0df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:33:02, skipping insertion in model container [2020-12-09 07:33:02,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:32:59" (2/3) ... [2020-12-09 07:33:02,363 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b1bd0df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:33:02, skipping insertion in model container [2020-12-09 07:33:02,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:33:02" (3/3) ... [2020-12-09 07:33:02,364 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0220b.c [2020-12-09 07:33:02,373 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 07:33:02,376 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-09 07:33:02,383 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-09 07:33:02,400 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 07:33:02,400 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 07:33:02,400 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 07:33:02,400 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 07:33:02,400 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 07:33:02,400 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 07:33:02,400 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 07:33:02,400 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 07:33:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states. [2020-12-09 07:33:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-09 07:33:02,417 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:33:02,418 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:33:02,418 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:33:02,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:33:02,422 INFO L82 PathProgramCache]: Analyzing trace with hash 860252942, now seen corresponding path program 1 times [2020-12-09 07:33:02,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 07:33:02,428 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064496468] [2020-12-09 07:33:02,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 07:33:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:33:02,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 07:33:02,619 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064496468] [2020-12-09 07:33:02,619 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:33:02,620 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-09 07:33:02,620 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680449469] [2020-12-09 07:33:02,623 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-09 07:33:02,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 07:33:02,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-09 07:33:02,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-09 07:33:02,633 INFO L87 Difference]: Start difference. First operand 310 states. Second operand 2 states. [2020-12-09 07:33:02,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:33:02,671 INFO L93 Difference]: Finished difference Result 619 states and 1085 transitions. [2020-12-09 07:33:02,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-09 07:33:02,672 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 9 [2020-12-09 07:33:02,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:33:02,682 INFO L225 Difference]: With dead ends: 619 [2020-12-09 07:33:02,682 INFO L226 Difference]: Without dead ends: 308 [2020-12-09 07:33:02,685 INFO L677 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 [2020-12-09 07:33:02,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2020-12-09 07:33:02,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 308. [2020-12-09 07:33:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2020-12-09 07:33:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 399 transitions. [2020-12-09 07:33:02,726 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 399 transitions. Word has length 9 [2020-12-09 07:33:02,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:33:02,726 INFO L481 AbstractCegarLoop]: Abstraction has 308 states and 399 transitions. [2020-12-09 07:33:02,727 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-09 07:33:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 399 transitions. [2020-12-09 07:33:02,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-09 07:33:02,727 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:33:02,727 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:33:02,727 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-09 07:33:02,728 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:33:02,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:33:02,728 INFO L82 PathProgramCache]: Analyzing trace with hash 414218959, now seen corresponding path program 1 times [2020-12-09 07:33:02,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 07:33:02,728 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537375857] [2020-12-09 07:33:02,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 07:33:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-09 07:33:02,852 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-09 07:33:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-09 07:33:02,923 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-09 07:33:02,952 INFO L173 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2020-12-09 07:33:02,952 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-09 07:33:02,953 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-09 07:33:02,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:33:02 BoogieIcfgContainer [2020-12-09 07:33:02,991 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 07:33:02,991 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 07:33:02,992 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 07:33:02,992 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 07:33:02,992 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:33:02" (3/4) ... [2020-12-09 07:33:02,994 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-09 07:33:02,994 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 07:33:02,996 INFO L168 Benchmark]: Toolchain (without parser) took 3524.99 ms. Allocated memory was 96.5 MB in the beginning and 205.5 MB in the end (delta: 109.1 MB). Free memory was 55.5 MB in the beginning and 127.7 MB in the end (delta: -72.2 MB). Peak memory consumption was 38.3 MB. Max. memory is 16.1 GB. [2020-12-09 07:33:02,996 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 96.5 MB. Free memory is still 72.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:33:02,997 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.91 ms. Allocated memory is still 96.5 MB. Free memory was 55.3 MB in the beginning and 51.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-12-09 07:33:02,997 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.93 ms. Allocated memory is still 96.5 MB. Free memory was 51.1 MB in the beginning and 67.5 MB in the end (delta: -16.4 MB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB. [2020-12-09 07:33:02,998 INFO L168 Benchmark]: Boogie Preprocessor took 85.12 ms. Allocated memory is still 96.5 MB. Free memory was 67.5 MB in the beginning and 57.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-09 07:33:02,998 INFO L168 Benchmark]: RCFGBuilder took 2373.71 ms. Allocated memory was 96.5 MB in the beginning and 205.5 MB in the end (delta: 109.1 MB). Free memory was 57.4 MB in the beginning and 91.5 MB in the end (delta: -34.1 MB). Peak memory consumption was 86.8 MB. Max. memory is 16.1 GB. [2020-12-09 07:33:02,999 INFO L168 Benchmark]: TraceAbstraction took 631.98 ms. Allocated memory is still 205.5 MB. Free memory was 90.4 MB in the beginning and 127.7 MB in the end (delta: -37.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:33:02,999 INFO L168 Benchmark]: Witness Printer took 3.01 ms. Allocated memory is still 205.5 MB. Free memory is still 127.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:33:03,002 INFO L339 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 96.5 MB. Free memory is still 72.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.91 ms. Allocated memory is still 96.5 MB. Free memory was 55.3 MB in the beginning and 51.1 MB in the end (delta: 4.3 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 81.93 ms. Allocated memory is still 96.5 MB. Free memory was 51.1 MB in the beginning and 67.5 MB in the end (delta: -16.4 MB). Peak memory consumption was 13.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 85.12 ms. Allocated memory is still 96.5 MB. Free memory was 67.5 MB in the beginning and 57.4 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2373.71 ms. Allocated memory was 96.5 MB in the beginning and 205.5 MB in the end (delta: 109.1 MB). Free memory was 57.4 MB in the beginning and 91.5 MB in the end (delta: -34.1 MB). Peak memory consumption was 86.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 631.98 ms. Allocated memory is still 205.5 MB. Free memory was 90.4 MB in the beginning and 127.7 MB in the end (delta: -37.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 3.01 ms. Allocated memory is still 205.5 MB. Free memory is still 127.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 629]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 628, overapproximation of someUnaryDOUBLEoperation at line 507, overapproximation of bitwiseAnd at line 594, overapproximation of someUnaryFLOAToperation at line 624, overapproximation of someBinaryArithmeticFLOAToperation at line 599. Possible FailurePath: [L13] static const float huge_floor = 1.0e30; [L90-L92] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L165] static const int init_jk_krempio[] = {4, 7, 9}; [L167-L171] 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, }; [L173-L175] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L350-L368] 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, }; [L370-L376] 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}; [L378-L387] 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; [L507-L510] 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; [L534-L537] 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; [L574-L582] static const float one_ktan = 1.0000000000e+00, pio4_ktan = 7.8539812565e-01, pio4lo_ktan = 3.7748947079e-08, T_ktan[] = { 3.3333334327e-01, 1.3333334029e-01, 5.3968254477e-02, 2.1869488060e-02, 8.8632395491e-03, 3.5920790397e-03, 1.4562094584e-03, 5.8804126456e-04, 2.4646313977e-04, 7.8179444245e-05, 7.1407252108e-05, -1.8558637748e-05, 2.5907305826e-05, }; [L624] float x = -0.0f; [L585] float y[2], z = 0.0; [L586] __int32_t n, ix; 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={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_kcos=1, one_krempio=1, one_ktan=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={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, 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={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L589] ieee_float_shape_type gf_u; [L590] gf_u.value = (x) [L591] EXPR gf_u.word [L591] (ix) = gf_u.word [L594] ix &= 0x7fffffff 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={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_kcos=1, one_krempio=1, one_ktan=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={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, 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={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L595] COND FALSE !(ix <= 0x3f490fd8) 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={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_kcos=1, one_krempio=1, one_ktan=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={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, 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={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L598] COND TRUE !((ix) < 0x7f800000L) [L599] return x - x; [L599] return x - x; 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={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_kcos=1, one_krempio=1, one_ktan=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={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, 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={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L625] float res = sin_float(x); [L628] EXPR res == -0.0f && __signbit_float(res) == 1 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={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_kcos=1, one_krempio=1, one_ktan=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={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, 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={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L628] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L629] reach_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={14:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_kcos=1, one_krempio=1, one_ktan=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={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, 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={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 310 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 0.5s, OverallIterations: 2, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 401 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=310occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: 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 0.2.0-7b2dab5 [2020-12-09 07:33:04,518 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 07:33:04,519 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 07:33:04,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 07:33:04,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 07:33:04,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 07:33:04,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 07:33:04,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 07:33:04,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 07:33:04,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 07:33:04,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 07:33:04,550 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 07:33:04,550 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 07:33:04,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 07:33:04,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 07:33:04,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 07:33:04,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 07:33:04,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 07:33:04,557 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 07:33:04,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 07:33:04,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 07:33:04,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 07:33:04,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 07:33:04,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 07:33:04,568 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 07:33:04,568 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 07:33:04,569 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 07:33:04,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 07:33:04,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 07:33:04,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 07:33:04,572 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 07:33:04,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 07:33:04,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 07:33:04,574 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 07:33:04,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 07:33:04,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 07:33:04,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 07:33:04,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 07:33:04,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 07:33:04,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 07:33:04,577 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 07:33:04,578 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-12-09 07:33:04,601 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 07:33:04,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 07:33:04,601 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 07:33:04,602 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 07:33:04,602 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 07:33:04,602 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 07:33:04,602 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 07:33:04,602 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 07:33:04,602 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 07:33:04,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 07:33:04,603 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 07:33:04,603 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 07:33:04,603 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 07:33:04,603 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 07:33:04,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 07:33:04,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 07:33:04,604 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 07:33:04,604 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-09 07:33:04,604 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-09 07:33:04,604 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 07:33:04,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 07:33:04,604 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 07:33:04,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 07:33:04,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 07:33:04,605 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-09 07:33:04,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 07:33:04,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 07:33:04,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 07:33:04,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 07:33:04,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 07:33:04,606 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-09 07:33:04,606 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2020-12-09 07:33:04,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 07:33:04,606 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 07:33:04,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 07:33:04,606 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47f854d6a8100cc36db016df47a11c4d03d5880c [2020-12-09 07:33:04,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 07:33:04,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 07:33:04,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 07:33:04,854 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 07:33:04,854 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 07:33:04,855 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2020-12-09 07:33:04,896 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/data/908c6a8f5/25983e0fef5e48bdbd253f5a1ed28eff/FLAG9a8ec7925 [2020-12-09 07:33:05,362 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 07:33:05,362 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c [2020-12-09 07:33:05,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/data/908c6a8f5/25983e0fef5e48bdbd253f5a1ed28eff/FLAG9a8ec7925 [2020-12-09 07:33:05,381 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/data/908c6a8f5/25983e0fef5e48bdbd253f5a1ed28eff [2020-12-09 07:33:05,382 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 07:33:05,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 07:33:05,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 07:33:05,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 07:33:05,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 07:33:05,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:33:05" (1/1) ... [2020-12-09 07:33:05,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@134651e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05, skipping insertion in model container [2020-12-09 07:33:05,390 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:33:05" (1/1) ... [2020-12-09 07:33:05,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 07:33:05,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 07:33:05,675 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c[15845,15858] [2020-12-09 07:33:05,678 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:33:05,712 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 07:33:05,802 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/sv-benchmarks/c/float-newlib/float_req_bl_0220b.c[15845,15858] [2020-12-09 07:33:05,808 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 07:33:05,855 INFO L208 MainTranslator]: Completed translation [2020-12-09 07:33:05,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05 WrapperNode [2020-12-09 07:33:05,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 07:33:05,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 07:33:05,857 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 07:33:05,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 07:33:05,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05" (1/1) ... [2020-12-09 07:33:05,893 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05" (1/1) ... [2020-12-09 07:33:05,966 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 07:33:05,967 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 07:33:05,967 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 07:33:05,967 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 07:33:05,975 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05" (1/1) ... [2020-12-09 07:33:05,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05" (1/1) ... [2020-12-09 07:33:05,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05" (1/1) ... [2020-12-09 07:33:05,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05" (1/1) ... [2020-12-09 07:33:06,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05" (1/1) ... [2020-12-09 07:33:06,064 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05" (1/1) ... [2020-12-09 07:33:06,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05" (1/1) ... [2020-12-09 07:33:06,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 07:33:06,084 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 07:33:06,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 07:33:06,085 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 07:33:06,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/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 [2020-12-09 07:33:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-09 07:33:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-09 07:33:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 07:33:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-09 07:33:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-09 07:33:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-09 07:33:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-09 07:33:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 07:33:06,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 07:33:06,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-09 07:33:06,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-09 07:34:17,855 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 07:34:17,855 INFO L299 CfgBuilder]: Removed 217 assume(true) statements. [2020-12-09 07:34:17,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:34:17 BoogieIcfgContainer [2020-12-09 07:34:17,858 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 07:34:17,860 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 07:34:17,860 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 07:34:17,862 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 07:34:17,862 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:33:05" (1/3) ... [2020-12-09 07:34:17,863 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57c1b750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:34:17, skipping insertion in model container [2020-12-09 07:34:17,863 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:33:05" (2/3) ... [2020-12-09 07:34:17,864 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57c1b750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:34:17, skipping insertion in model container [2020-12-09 07:34:17,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:34:17" (3/3) ... [2020-12-09 07:34:17,865 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0220b.c [2020-12-09 07:34:17,875 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 07:34:17,878 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-09 07:34:17,885 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-09 07:34:17,905 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 07:34:17,905 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 07:34:17,905 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 07:34:17,906 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 07:34:17,906 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 07:34:17,906 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 07:34:17,906 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 07:34:17,906 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 07:34:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states. [2020-12-09 07:34:17,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-09 07:34:17,928 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:34:17,929 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:34:17,929 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:34:17,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:34:17,934 INFO L82 PathProgramCache]: Analyzing trace with hash 2085767357, now seen corresponding path program 1 times [2020-12-09 07:34:17,947 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:34:17,947 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [770068181] [2020-12-09 07:34:17,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/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 [2020-12-09 07:34:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:34:19,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-09 07:34:19,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:34:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 07:34:19,574 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:34:19,574 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [770068181] [2020-12-09 07:34:19,575 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:34:19,575 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-09 07:34:19,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443529335] [2020-12-09 07:34:19,578 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-09 07:34:19,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:34:19,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-09 07:34:19,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-09 07:34:19,593 INFO L87 Difference]: Start difference. First operand 401 states. Second operand 2 states. [2020-12-09 07:34:19,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:34:19,644 INFO L93 Difference]: Finished difference Result 800 states and 1366 transitions. [2020-12-09 07:34:19,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-09 07:34:19,645 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-12-09 07:34:19,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:34:19,656 INFO L225 Difference]: With dead ends: 800 [2020-12-09 07:34:19,656 INFO L226 Difference]: Without dead ends: 398 [2020-12-09 07:34:19,660 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-09 07:34:19,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2020-12-09 07:34:19,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 398. [2020-12-09 07:34:19,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 398 states. [2020-12-09 07:34:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 521 transitions. [2020-12-09 07:34:19,717 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 521 transitions. Word has length 10 [2020-12-09 07:34:19,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:34:19,717 INFO L481 AbstractCegarLoop]: Abstraction has 398 states and 521 transitions. [2020-12-09 07:34:19,718 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-09 07:34:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 521 transitions. [2020-12-09 07:34:19,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-09 07:34:19,718 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:34:19,718 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:34:19,919 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-09 07:34:19,919 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:34:19,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:34:19,920 INFO L82 PathProgramCache]: Analyzing trace with hash -249539840, now seen corresponding path program 1 times [2020-12-09 07:34:19,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:34:19,921 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1950802621] [2020-12-09 07:34:19,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/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 [2020-12-09 07:34:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:34:21,485 INFO L263 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-09 07:34:21,487 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:34:21,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 07:34:21,625 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:34:21,625 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1950802621] [2020-12-09 07:34:21,625 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:34:21,625 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-12-09 07:34:21,625 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1560004113] [2020-12-09 07:34:21,626 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 07:34:21,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:34:21,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 07:34:21,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-09 07:34:21,628 INFO L87 Difference]: Start difference. First operand 398 states and 521 transitions. Second operand 5 states. [2020-12-09 07:34:21,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:34:21,770 INFO L93 Difference]: Finished difference Result 407 states and 530 transitions. [2020-12-09 07:34:21,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 07:34:21,771 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 11 [2020-12-09 07:34:21,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:34:21,772 INFO L225 Difference]: With dead ends: 407 [2020-12-09 07:34:21,772 INFO L226 Difference]: Without dead ends: 23 [2020-12-09 07:34:21,774 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-09 07:34:21,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-12-09 07:34:21,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-12-09 07:34:21,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-12-09 07:34:21,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2020-12-09 07:34:21,778 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 11 [2020-12-09 07:34:21,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:34:21,779 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2020-12-09 07:34:21,779 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 07:34:21,779 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2020-12-09 07:34:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-09 07:34:21,779 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:34:21,780 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:34:21,980 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-09 07:34:21,981 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:34:21,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:34:21,984 INFO L82 PathProgramCache]: Analyzing trace with hash 2036534483, now seen corresponding path program 1 times [2020-12-09 07:34:21,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:34:21,987 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1673473330] [2020-12-09 07:34:21,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/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 [2020-12-09 07:34:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:34:23,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-09 07:34:23,569 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:34:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 07:34:23,797 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:34:23,797 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1673473330] [2020-12-09 07:34:23,798 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:34:23,798 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-12-09 07:34:23,798 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284466536] [2020-12-09 07:34:23,798 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-12-09 07:34:23,798 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:34:23,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-12-09 07:34:23,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-12-09 07:34:23,799 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand 7 states. [2020-12-09 07:34:34,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:34:34,665 INFO L93 Difference]: Finished difference Result 45 states and 49 transitions. [2020-12-09 07:34:34,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-12-09 07:34:34,666 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 16 [2020-12-09 07:34:34,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:34:34,666 INFO L225 Difference]: With dead ends: 45 [2020-12-09 07:34:34,667 INFO L226 Difference]: Without dead ends: 33 [2020-12-09 07:34:34,667 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2020-12-09 07:34:34,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-12-09 07:34:34,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 26. [2020-12-09 07:34:34,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-12-09 07:34:34,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 28 transitions. [2020-12-09 07:34:34,671 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 28 transitions. Word has length 16 [2020-12-09 07:34:34,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:34:34,672 INFO L481 AbstractCegarLoop]: Abstraction has 26 states and 28 transitions. [2020-12-09 07:34:34,672 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-12-09 07:34:34,672 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2020-12-09 07:34:34,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-09 07:34:34,672 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:34:34,672 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:34:34,873 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-09 07:34:34,874 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:34:34,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:34:34,874 INFO L82 PathProgramCache]: Analyzing trace with hash 1722780714, now seen corresponding path program 1 times [2020-12-09 07:34:34,875 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:34:34,875 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2027032313] [2020-12-09 07:34:34,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/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 [2020-12-09 07:34:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:34:37,058 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-09 07:34:37,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:34:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 07:34:37,227 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:34:37,227 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2027032313] [2020-12-09 07:34:37,227 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:34:37,227 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-12-09 07:34:37,227 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100366269] [2020-12-09 07:34:37,228 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-12-09 07:34:37,228 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:34:37,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-12-09 07:34:37,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-12-09 07:34:37,229 INFO L87 Difference]: Start difference. First operand 26 states and 28 transitions. Second operand 6 states. [2020-12-09 07:34:37,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:34:37,475 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-12-09 07:34:37,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-12-09 07:34:37,478 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-12-09 07:34:37,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:34:37,478 INFO L225 Difference]: With dead ends: 33 [2020-12-09 07:34:37,478 INFO L226 Difference]: Without dead ends: 21 [2020-12-09 07:34:37,478 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-12-09 07:34:37,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-12-09 07:34:37,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-12-09 07:34:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-12-09 07:34:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 20 transitions. [2020-12-09 07:34:37,481 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 20 transitions. Word has length 17 [2020-12-09 07:34:37,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:34:37,481 INFO L481 AbstractCegarLoop]: Abstraction has 21 states and 20 transitions. [2020-12-09 07:34:37,482 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-12-09 07:34:37,482 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 20 transitions. [2020-12-09 07:34:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-09 07:34:37,482 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 07:34:37,482 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 07:34:37,683 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-12-09 07:34:37,684 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 07:34:37,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 07:34:37,685 INFO L82 PathProgramCache]: Analyzing trace with hash 650443176, now seen corresponding path program 1 times [2020-12-09 07:34:37,687 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-12-09 07:34:37,688 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [835941317] [2020-12-09 07:34:37,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/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 [2020-12-09 07:34:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 07:34:39,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 17 conjunts are in the unsatisfiable core [2020-12-09 07:34:39,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-09 07:34:39,564 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-09 07:34:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 07:34:39,727 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2020-12-09 07:34:39,727 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [835941317] [2020-12-09 07:34:39,727 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 07:34:39,727 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-12-09 07:34:39,728 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216296513] [2020-12-09 07:34:39,728 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-12-09 07:34:39,728 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-12-09 07:34:39,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-12-09 07:34:39,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2020-12-09 07:34:39,729 INFO L87 Difference]: Start difference. First operand 21 states and 20 transitions. Second operand 11 states. [2020-12-09 07:34:40,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 07:34:40,612 INFO L93 Difference]: Finished difference Result 21 states and 20 transitions. [2020-12-09 07:34:40,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-12-09 07:34:40,613 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 20 [2020-12-09 07:34:40,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 07:34:40,613 INFO L225 Difference]: With dead ends: 21 [2020-12-09 07:34:40,613 INFO L226 Difference]: Without dead ends: 0 [2020-12-09 07:34:40,614 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=93, Invalid=213, Unknown=0, NotChecked=0, Total=306 [2020-12-09 07:34:40,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-09 07:34:40,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-09 07:34:40,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-09 07:34:40,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-09 07:34:40,615 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 20 [2020-12-09 07:34:40,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 07:34:40,615 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-09 07:34:40,615 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-12-09 07:34:40,615 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-09 07:34:40,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-09 07:34:40,816 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-12-09 07:34:40,820 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-09 07:34:41,359 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2020-12-09 07:34:41,492 WARN L197 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 39 [2020-12-09 07:34:41,690 INFO L262 CegarLoopResult]: For program point L300-2(lines 300 304) no Hoare annotation was computed. [2020-12-09 07:34:41,690 INFO L258 CegarLoopResult]: At program point L300-3(lines 300 304) the Hoare annotation is: false [2020-12-09 07:34:41,690 INFO L262 CegarLoopResult]: For program point L300-4(lines 300 304) no Hoare annotation was computed. [2020-12-09 07:34:41,690 INFO L262 CegarLoopResult]: For program point L36(lines 36 37) no Hoare annotation was computed. [2020-12-09 07:34:41,691 INFO L262 CegarLoopResult]: For program point L499(lines 499 503) no Hoare annotation was computed. [2020-12-09 07:34:41,691 INFO L262 CegarLoopResult]: For program point L301-2(lines 301 302) no Hoare annotation was computed. [2020-12-09 07:34:41,691 INFO L258 CegarLoopResult]: At program point L301-3(lines 301 302) the Hoare annotation is: false [2020-12-09 07:34:41,691 INFO L262 CegarLoopResult]: For program point L301-4(lines 301 302) no Hoare annotation was computed. [2020-12-09 07:34:41,691 INFO L262 CegarLoopResult]: For program point L38(lines 38 42) no Hoare annotation was computed. [2020-12-09 07:34:41,691 INFO L265 CegarLoopResult]: At program point L633(lines 616 634) the Hoare annotation is: true [2020-12-09 07:34:41,691 INFO L262 CegarLoopResult]: For program point L105(lines 105 106) no Hoare annotation was computed. [2020-12-09 07:34:41,691 INFO L262 CegarLoopResult]: For program point L105-1(lines 105 106) no Hoare annotation was computed. [2020-12-09 07:34:41,691 INFO L262 CegarLoopResult]: For program point L39(lines 39 40) no Hoare annotation was computed. [2020-12-09 07:34:41,691 INFO L262 CegarLoopResult]: For program point L105-2(lines 105 106) no Hoare annotation was computed. [2020-12-09 07:34:41,691 INFO L262 CegarLoopResult]: For program point L105-3(lines 105 106) no Hoare annotation was computed. [2020-12-09 07:34:41,691 INFO L262 CegarLoopResult]: For program point L39-2(lines 39 40) no Hoare annotation was computed. [2020-12-09 07:34:41,691 INFO L262 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-12-09 07:34:41,692 INFO L262 CegarLoopResult]: For program point L437-2(lines 437 469) no Hoare annotation was computed. [2020-12-09 07:34:41,692 INFO L262 CegarLoopResult]: For program point L239-1(lines 226 254) no Hoare annotation was computed. [2020-12-09 07:34:41,692 INFO L262 CegarLoopResult]: For program point L107(lines 107 108) no Hoare annotation was computed. [2020-12-09 07:34:41,692 INFO L262 CegarLoopResult]: For program point L107-1(lines 107 108) no Hoare annotation was computed. [2020-12-09 07:34:41,692 INFO L262 CegarLoopResult]: For program point L107-2(lines 107 108) no Hoare annotation was computed. [2020-12-09 07:34:41,692 INFO L262 CegarLoopResult]: For program point L107-3(lines 107 108) no Hoare annotation was computed. [2020-12-09 07:34:41,692 INFO L258 CegarLoopResult]: At program point L570(lines 539 572) the Hoare annotation is: false [2020-12-09 07:34:41,692 INFO L258 CegarLoopResult]: At program point L570-1(lines 539 572) the Hoare annotation is: false [2020-12-09 07:34:41,692 INFO L258 CegarLoopResult]: At program point L504(lines 389 505) the Hoare annotation is: false [2020-12-09 07:34:41,692 INFO L258 CegarLoopResult]: At program point L306(lines 306 346) the Hoare annotation is: false [2020-12-09 07:34:41,692 INFO L258 CegarLoopResult]: At program point L240(lines 240 247) the Hoare annotation is: false [2020-12-09 07:34:41,692 INFO L262 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-12-09 07:34:41,692 INFO L262 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-12-09 07:34:41,692 INFO L262 CegarLoopResult]: For program point L109(lines 109 119) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L109-2(lines 109 119) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L109-3(lines 109 119) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L109-5(lines 109 119) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L109-6(lines 109 119) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L109-8(lines 109 119) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L109-9(lines 109 119) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L109-11(lines 109 119) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L309-2(lines 309 310) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L258 CegarLoopResult]: At program point L309-3(lines 309 310) the Hoare annotation is: false [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L309-4(lines 306 346) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L111-1(lines 111 115) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L258 CegarLoopResult]: At program point L111-2(lines 111 115) the Hoare annotation is: false [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L45(lines 45 48) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L111-3(lines 111 115) no Hoare annotation was computed. [2020-12-09 07:34:41,693 INFO L262 CegarLoopResult]: For program point L111-5(lines 111 115) no Hoare annotation was computed. [2020-12-09 07:34:41,694 INFO L258 CegarLoopResult]: At program point L111-6(lines 111 115) the Hoare annotation is: false [2020-12-09 07:34:41,694 INFO L262 CegarLoopResult]: For program point L111-7(lines 111 115) no Hoare annotation was computed. [2020-12-09 07:34:41,694 INFO L262 CegarLoopResult]: For program point L111-9(lines 111 115) no Hoare annotation was computed. [2020-12-09 07:34:41,694 INFO L258 CegarLoopResult]: At program point L111-10(lines 111 115) the Hoare annotation is: false [2020-12-09 07:34:41,694 INFO L262 CegarLoopResult]: For program point L111-11(lines 111 115) no Hoare annotation was computed. [2020-12-09 07:34:41,694 INFO L262 CegarLoopResult]: For program point L111-13(lines 111 115) no Hoare annotation was computed. [2020-12-09 07:34:41,694 INFO L258 CegarLoopResult]: At program point L111-14(lines 111 115) the Hoare annotation is: false [2020-12-09 07:34:41,694 INFO L262 CegarLoopResult]: For program point L111-15(lines 111 115) no Hoare annotation was computed. [2020-12-09 07:34:41,694 INFO L262 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-12-09 07:34:41,694 INFO L262 CegarLoopResult]: For program point L443-1(lines 443 447) no Hoare annotation was computed. [2020-12-09 07:34:41,694 INFO L258 CegarLoopResult]: At program point L443-2(lines 443 447) the Hoare annotation is: false [2020-12-09 07:34:41,694 INFO L262 CegarLoopResult]: For program point L443-3(lines 443 447) no Hoare annotation was computed. [2020-12-09 07:34:41,694 INFO L262 CegarLoopResult]: For program point L311-1(line 311) no Hoare annotation was computed. [2020-12-09 07:34:41,694 INFO L262 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-12-09 07:34:41,694 INFO L262 CegarLoopResult]: For program point L313-2(line 313) no Hoare annotation was computed. [2020-12-09 07:34:41,695 INFO L262 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-12-09 07:34:41,695 INFO L262 CegarLoopResult]: For program point L50(lines 50 54) no Hoare annotation was computed. [2020-12-09 07:34:41,695 INFO L262 CegarLoopResult]: For program point L50-1(lines 15 56) no Hoare annotation was computed. [2020-12-09 07:34:41,695 INFO L262 CegarLoopResult]: For program point L50-2(lines 50 54) no Hoare annotation was computed. [2020-12-09 07:34:41,695 INFO L262 CegarLoopResult]: For program point L117(lines 117 118) no Hoare annotation was computed. [2020-12-09 07:34:41,695 INFO L262 CegarLoopResult]: For program point L117-1(lines 117 118) no Hoare annotation was computed. [2020-12-09 07:34:41,695 INFO L262 CegarLoopResult]: For program point L117-2(lines 117 118) no Hoare annotation was computed. [2020-12-09 07:34:41,695 INFO L262 CegarLoopResult]: For program point L117-3(lines 117 118) no Hoare annotation was computed. [2020-12-09 07:34:41,695 INFO L262 CegarLoopResult]: For program point L316-2(lines 316 317) no Hoare annotation was computed. [2020-12-09 07:34:41,695 INFO L258 CegarLoopResult]: At program point L316-3(lines 316 317) the Hoare annotation is: false [2020-12-09 07:34:41,695 INFO L262 CegarLoopResult]: For program point L316-4(lines 306 346) no Hoare annotation was computed. [2020-12-09 07:34:41,695 INFO L262 CegarLoopResult]: For program point L515-1(lines 515 519) no Hoare annotation was computed. [2020-12-09 07:34:41,695 INFO L258 CegarLoopResult]: At program point L515-2(lines 515 519) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= ULTIMATE.start_sin_float_~x .cse0) (= ULTIMATE.start___kernel_sinf_~x .cse0) (exists ((v_ULTIMATE.start_sin_float_~ix~7_10 (_ BitVec 32))) (and (= ULTIMATE.start_sin_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_sin_float_~ix~7_10)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_sin_float_~ix~7_10) ((_ extract 30 23) v_ULTIMATE.start_sin_float_~ix~7_10) ((_ extract 22 0) v_ULTIMATE.start_sin_float_~ix~7_10)) (fp.neg (_ +zero 8 24))))))) [2020-12-09 07:34:41,698 INFO L262 CegarLoopResult]: For program point L449(lines 449 468) no Hoare annotation was computed. [2020-12-09 07:34:41,698 INFO L262 CegarLoopResult]: For program point L515-3(lines 515 519) no Hoare annotation was computed. [2020-12-09 07:34:41,698 INFO L262 CegarLoopResult]: For program point L449-1(lines 437 469) no Hoare annotation was computed. [2020-12-09 07:34:41,698 INFO L262 CegarLoopResult]: For program point L515-5(lines 515 519) no Hoare annotation was computed. [2020-12-09 07:34:41,698 INFO L258 CegarLoopResult]: At program point L515-6(lines 515 519) the Hoare annotation is: false [2020-12-09 07:34:41,699 INFO L262 CegarLoopResult]: For program point L515-7(lines 515 519) no Hoare annotation was computed. [2020-12-09 07:34:41,699 INFO L262 CegarLoopResult]: For program point L251(lines 251 252) no Hoare annotation was computed. [2020-12-09 07:34:41,699 INFO L262 CegarLoopResult]: For program point L515-9(lines 515 519) no Hoare annotation was computed. [2020-12-09 07:34:41,699 INFO L258 CegarLoopResult]: At program point L515-10(lines 515 519) the Hoare annotation is: false [2020-12-09 07:34:41,699 INFO L262 CegarLoopResult]: For program point L515-11(lines 515 519) no Hoare annotation was computed. [2020-12-09 07:34:41,699 INFO L262 CegarLoopResult]: For program point L318-1(line 318) no Hoare annotation was computed. [2020-12-09 07:34:41,699 INFO L262 CegarLoopResult]: For program point L187(lines 187 188) no Hoare annotation was computed. [2020-12-09 07:34:41,699 INFO L262 CegarLoopResult]: For program point L187-2(lines 187 188) no Hoare annotation was computed. [2020-12-09 07:34:41,699 INFO L262 CegarLoopResult]: For program point L121(lines 121 122) no Hoare annotation was computed. [2020-12-09 07:34:41,699 INFO L262 CegarLoopResult]: For program point L121-1(lines 121 122) no Hoare annotation was computed. [2020-12-09 07:34:41,699 INFO L258 CegarLoopResult]: At program point L55(lines 15 56) the Hoare annotation is: false [2020-12-09 07:34:41,699 INFO L262 CegarLoopResult]: For program point L121-2(lines 121 122) no Hoare annotation was computed. [2020-12-09 07:34:41,699 INFO L262 CegarLoopResult]: For program point L121-3(lines 121 122) no Hoare annotation was computed. [2020-12-09 07:34:41,699 INFO L258 CegarLoopResult]: At program point L584(lines 584 614) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (exists ((v_ULTIMATE.start___kernel_sinf_~ix~5_22 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start___kernel_sinf_~ix~5_22) ((_ extract 30 23) v_ULTIMATE.start___kernel_sinf_~ix~5_22) ((_ extract 22 0) v_ULTIMATE.start___kernel_sinf_~ix~5_22)) (fp.neg (_ +zero 8 24))) (= ULTIMATE.start___kernel_sinf_~ix~5 (bvand (_ bv2147483647 32) v_ULTIMATE.start___kernel_sinf_~ix~5_22)))) (= ULTIMATE.start_sin_float_~x .cse0) (= ULTIMATE.start___kernel_sinf_~x .cse0) (= |ULTIMATE.start___kernel_sinf_#res| .cse0) (= |ULTIMATE.start_sin_float_#res| .cse0) (exists ((v_ULTIMATE.start_sin_float_~ix~7_10 (_ BitVec 32))) (and (= ULTIMATE.start_sin_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_sin_float_~ix~7_10)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_sin_float_~ix~7_10) ((_ extract 30 23) v_ULTIMATE.start_sin_float_~ix~7_10) ((_ extract 22 0) v_ULTIMATE.start_sin_float_~ix~7_10)) (fp.neg (_ +zero 8 24))))))) [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point L320-2(lines 320 321) no Hoare annotation was computed. [2020-12-09 07:34:41,700 INFO L258 CegarLoopResult]: At program point L320-3(lines 320 321) the Hoare annotation is: false [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point L320-4(lines 306 346) no Hoare annotation was computed. [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point L123(lines 123 130) no Hoare annotation was computed. [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point L123-1(lines 123 130) no Hoare annotation was computed. [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point L123-2(lines 123 130) no Hoare annotation was computed. [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point L123-3(lines 123 130) no Hoare annotation was computed. [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point L322-1(line 322) no Hoare annotation was computed. [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point L256-1(lines 178 348) no Hoare annotation was computed. [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point L124-1(lines 124 128) no Hoare annotation was computed. [2020-12-09 07:34:41,700 INFO L258 CegarLoopResult]: At program point L124-2(lines 124 128) the Hoare annotation is: false [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point L124-3(lines 124 128) no Hoare annotation was computed. [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point L124-5(lines 124 128) no Hoare annotation was computed. [2020-12-09 07:34:41,700 INFO L258 CegarLoopResult]: At program point L124-6(lines 124 128) the Hoare annotation is: false [2020-12-09 07:34:41,700 INFO L262 CegarLoopResult]: For program point L124-7(lines 124 128) no Hoare annotation was computed. [2020-12-09 07:34:41,701 INFO L262 CegarLoopResult]: For program point L124-9(lines 124 128) no Hoare annotation was computed. [2020-12-09 07:34:41,701 INFO L258 CegarLoopResult]: At program point L124-10(lines 124 128) the Hoare annotation is: false [2020-12-09 07:34:41,701 INFO L262 CegarLoopResult]: For program point L124-11(lines 124 128) no Hoare annotation was computed. [2020-12-09 07:34:41,701 INFO L262 CegarLoopResult]: For program point L124-13(lines 124 128) no Hoare annotation was computed. [2020-12-09 07:34:41,701 INFO L258 CegarLoopResult]: At program point L124-14(lines 124 128) the Hoare annotation is: false [2020-12-09 07:34:41,701 INFO L262 CegarLoopResult]: For program point L124-15(lines 124 128) no Hoare annotation was computed. [2020-12-09 07:34:41,701 INFO L262 CegarLoopResult]: For program point L521(lines 521 524) no Hoare annotation was computed. [2020-12-09 07:34:41,701 INFO L262 CegarLoopResult]: For program point L521-2(lines 521 524) no Hoare annotation was computed. [2020-12-09 07:34:41,701 INFO L262 CegarLoopResult]: For program point L455-1(lines 455 459) no Hoare annotation was computed. [2020-12-09 07:34:41,701 INFO L262 CegarLoopResult]: For program point L521-3(lines 521 524) no Hoare annotation was computed. [2020-12-09 07:34:41,701 INFO L258 CegarLoopResult]: At program point L455-2(lines 455 459) the Hoare annotation is: false [2020-12-09 07:34:41,701 INFO L262 CegarLoopResult]: For program point L455-3(lines 455 459) no Hoare annotation was computed. [2020-12-09 07:34:41,701 INFO L262 CegarLoopResult]: For program point L521-5(lines 521 524) no Hoare annotation was computed. [2020-12-09 07:34:41,701 INFO L262 CegarLoopResult]: For program point L521-6(lines 521 524) no Hoare annotation was computed. [2020-12-09 07:34:41,701 INFO L262 CegarLoopResult]: For program point L521-8(lines 521 524) no Hoare annotation was computed. [2020-12-09 07:34:41,702 INFO L262 CegarLoopResult]: For program point L588-1(lines 588 592) no Hoare annotation was computed. [2020-12-09 07:34:41,702 INFO L258 CegarLoopResult]: At program point L588-2(lines 588 592) the Hoare annotation is: (= ULTIMATE.start_sin_float_~x (fp.neg (_ +zero 8 24))) [2020-12-09 07:34:41,702 INFO L262 CegarLoopResult]: For program point L522(lines 522 523) no Hoare annotation was computed. [2020-12-09 07:34:41,702 INFO L262 CegarLoopResult]: For program point L588-3(lines 588 592) no Hoare annotation was computed. [2020-12-09 07:34:41,702 INFO L262 CegarLoopResult]: For program point L522-1(lines 522 523) no Hoare annotation was computed. [2020-12-09 07:34:41,702 INFO L262 CegarLoopResult]: For program point L522-2(lines 522 523) no Hoare annotation was computed. [2020-12-09 07:34:41,702 INFO L262 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-12-09 07:34:41,702 INFO L262 CegarLoopResult]: For program point L258-2(lines 258 259) no Hoare annotation was computed. [2020-12-09 07:34:41,702 INFO L258 CegarLoopResult]: At program point L258-3(lines 258 259) the Hoare annotation is: false [2020-12-09 07:34:41,702 INFO L262 CegarLoopResult]: For program point L258-4(lines 256 273) no Hoare annotation was computed. [2020-12-09 07:34:41,702 INFO L262 CegarLoopResult]: For program point L325-2(lines 325 329) no Hoare annotation was computed. [2020-12-09 07:34:41,702 INFO L258 CegarLoopResult]: At program point L325-3(lines 325 329) the Hoare annotation is: false [2020-12-09 07:34:41,702 INFO L262 CegarLoopResult]: For program point L325-4(lines 325 329) no Hoare annotation was computed. [2020-12-09 07:34:41,702 INFO L262 CegarLoopResult]: For program point L193-2(lines 193 194) no Hoare annotation was computed. [2020-12-09 07:34:41,702 INFO L258 CegarLoopResult]: At program point L193-3(lines 193 194) the Hoare annotation is: false [2020-12-09 07:34:41,703 INFO L262 CegarLoopResult]: For program point L193-4(lines 193 194) no Hoare annotation was computed. [2020-12-09 07:34:41,703 INFO L262 CegarLoopResult]: For program point L61-1(lines 61 65) no Hoare annotation was computed. [2020-12-09 07:34:41,703 INFO L258 CegarLoopResult]: At program point L61-2(lines 61 65) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (exists ((v_ULTIMATE.start___kernel_sinf_~ix~5_22 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start___kernel_sinf_~ix~5_22) ((_ extract 30 23) v_ULTIMATE.start___kernel_sinf_~ix~5_22) ((_ extract 22 0) v_ULTIMATE.start___kernel_sinf_~ix~5_22)) (fp.neg (_ +zero 8 24))) (= ULTIMATE.start___kernel_sinf_~ix~5 (bvand (_ bv2147483647 32) v_ULTIMATE.start___kernel_sinf_~ix~5_22)))) (= .cse0 ULTIMATE.start___signbit_float_~x) (= .cse0 ULTIMATE.start_main_~res~0) (= ULTIMATE.start_sin_float_~x .cse0) |ULTIMATE.start_main_#t~short137| (= ULTIMATE.start___kernel_sinf_~x .cse0) (= |ULTIMATE.start___kernel_sinf_#res| .cse0) (exists ((v_ULTIMATE.start_sin_float_~ix~7_10 (_ BitVec 32))) (and (= ULTIMATE.start_sin_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_sin_float_~ix~7_10)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_sin_float_~ix~7_10) ((_ extract 30 23) v_ULTIMATE.start_sin_float_~ix~7_10) ((_ extract 22 0) v_ULTIMATE.start_sin_float_~ix~7_10)) (fp.neg (_ +zero 8 24))))) (= |ULTIMATE.start_sin_float_#res| .cse0))) [2020-12-09 07:34:41,703 INFO L262 CegarLoopResult]: For program point L61-3(lines 61 65) no Hoare annotation was computed. [2020-12-09 07:34:41,703 INFO L262 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-12-09 07:34:41,703 INFO L262 CegarLoopResult]: For program point L194-2(line 194) no Hoare annotation was computed. [2020-12-09 07:34:41,703 INFO L262 CegarLoopResult]: For program point L261-1(lines 261 262) no Hoare annotation was computed. [2020-12-09 07:34:41,703 INFO L262 CegarLoopResult]: For program point L261-3(lines 261 262) no Hoare annotation was computed. [2020-12-09 07:34:41,703 INFO L258 CegarLoopResult]: At program point L261-4(lines 261 262) the Hoare annotation is: false [2020-12-09 07:34:41,703 INFO L262 CegarLoopResult]: For program point L261-5(lines 261 262) no Hoare annotation was computed. [2020-12-09 07:34:41,703 INFO L262 CegarLoopResult]: For program point L196-2(lines 196 200) no Hoare annotation was computed. [2020-12-09 07:34:41,703 INFO L258 CegarLoopResult]: At program point L196-3(lines 196 200) the Hoare annotation is: false [2020-12-09 07:34:41,703 INFO L262 CegarLoopResult]: For program point L196-4(lines 196 200) no Hoare annotation was computed. [2020-12-09 07:34:41,703 INFO L262 CegarLoopResult]: For program point L461(lines 461 467) no Hoare annotation was computed. [2020-12-09 07:34:41,703 INFO L262 CegarLoopResult]: For program point L395-1(lines 395 399) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L258 CegarLoopResult]: At program point L395-2(lines 395 399) the Hoare annotation is: false [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point L395-3(lines 395 399) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point L197-2(lines 197 198) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point L131(lines 131 136) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L258 CegarLoopResult]: At program point L197-3(lines 197 198) the Hoare annotation is: false [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point L131-1(lines 131 136) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point L197-4(lines 197 198) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point L131-2(lines 131 136) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point L131-3(lines 131 136) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 629) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point L528(lines 528 531) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point L528-1(lines 528 531) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point L528-2(lines 528 531) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L262 CegarLoopResult]: For program point L330-2(lines 330 334) no Hoare annotation was computed. [2020-12-09 07:34:41,704 INFO L258 CegarLoopResult]: At program point L330-3(lines 330 334) the Hoare annotation is: false [2020-12-09 07:34:41,705 INFO L262 CegarLoopResult]: For program point L264-2(lines 264 269) no Hoare annotation was computed. [2020-12-09 07:34:41,705 INFO L262 CegarLoopResult]: For program point L330-4(lines 330 334) no Hoare annotation was computed. [2020-12-09 07:34:41,705 INFO L258 CegarLoopResult]: At program point L264-3(lines 264 269) the Hoare annotation is: false [2020-12-09 07:34:41,705 INFO L262 CegarLoopResult]: For program point L132(lines 132 135) no Hoare annotation was computed. [2020-12-09 07:34:41,705 INFO L262 CegarLoopResult]: For program point L264-4(lines 264 269) no Hoare annotation was computed. [2020-12-09 07:34:41,705 INFO L262 CegarLoopResult]: For program point L132-1(lines 132 135) no Hoare annotation was computed. [2020-12-09 07:34:41,705 INFO L262 CegarLoopResult]: For program point L132-2(lines 132 135) no Hoare annotation was computed. [2020-12-09 07:34:41,705 INFO L262 CegarLoopResult]: For program point L132-3(lines 132 135) no Hoare annotation was computed. [2020-12-09 07:34:41,705 INFO L262 CegarLoopResult]: For program point L595(lines 595 613) no Hoare annotation was computed. [2020-12-09 07:34:41,705 INFO L258 CegarLoopResult]: At program point L67(lines 58 68) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (bvadd |ULTIMATE.start___signbit_float_#res| (_ bv4294967295 32)) (_ bv0 32)) (exists ((v_ULTIMATE.start___kernel_sinf_~ix~5_22 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start___kernel_sinf_~ix~5_22) ((_ extract 30 23) v_ULTIMATE.start___kernel_sinf_~ix~5_22) ((_ extract 22 0) v_ULTIMATE.start___kernel_sinf_~ix~5_22)) (fp.neg (_ +zero 8 24))) (= ULTIMATE.start___kernel_sinf_~ix~5 (bvand (_ bv2147483647 32) v_ULTIMATE.start___kernel_sinf_~ix~5_22)))) (= .cse0 ULTIMATE.start___signbit_float_~x) (= .cse0 ULTIMATE.start_main_~res~0) (= ULTIMATE.start_sin_float_~x .cse0) (= (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~0) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~0) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~0)) .cse0) |ULTIMATE.start_main_#t~short137| (= ULTIMATE.start___kernel_sinf_~x .cse0) (= |ULTIMATE.start___kernel_sinf_#res| .cse0) (exists ((v_ULTIMATE.start_sin_float_~ix~7_10 (_ BitVec 32))) (and (= ULTIMATE.start_sin_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_sin_float_~ix~7_10)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_sin_float_~ix~7_10) ((_ extract 30 23) v_ULTIMATE.start_sin_float_~ix~7_10) ((_ extract 22 0) v_ULTIMATE.start_sin_float_~ix~7_10)) (fp.neg (_ +zero 8 24))))) (= |ULTIMATE.start_sin_float_#res| .cse0))) [2020-12-09 07:34:41,705 INFO L262 CegarLoopResult]: For program point L266-2(lines 266 267) no Hoare annotation was computed. [2020-12-09 07:34:41,705 INFO L258 CegarLoopResult]: At program point L266-3(lines 266 267) the Hoare annotation is: false [2020-12-09 07:34:41,705 INFO L262 CegarLoopResult]: For program point L266-4(lines 266 267) no Hoare annotation was computed. [2020-12-09 07:34:41,706 INFO L258 CegarLoopResult]: At program point L531(lines 512 532) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (exists ((v_ULTIMATE.start___kernel_sinf_~ix~5_22 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_ULTIMATE.start___kernel_sinf_~ix~5_22) ((_ extract 30 23) v_ULTIMATE.start___kernel_sinf_~ix~5_22) ((_ extract 22 0) v_ULTIMATE.start___kernel_sinf_~ix~5_22)) (fp.neg (_ +zero 8 24))) (= ULTIMATE.start___kernel_sinf_~ix~5 (bvand (_ bv2147483647 32) v_ULTIMATE.start___kernel_sinf_~ix~5_22)))) (= ULTIMATE.start_sin_float_~x .cse0) (= ULTIMATE.start___kernel_sinf_~x .cse0) (= |ULTIMATE.start___kernel_sinf_#res| .cse0) (exists ((v_ULTIMATE.start_sin_float_~ix~7_10 (_ BitVec 32))) (and (= ULTIMATE.start_sin_float_~ix~7 (bvand (_ bv2147483647 32) v_ULTIMATE.start_sin_float_~ix~7_10)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_sin_float_~ix~7_10) ((_ extract 30 23) v_ULTIMATE.start_sin_float_~ix~7_10) ((_ extract 22 0) v_ULTIMATE.start_sin_float_~ix~7_10)) (fp.neg (_ +zero 8 24))))))) [2020-12-09 07:34:41,706 INFO L258 CegarLoopResult]: At program point L531-1(lines 512 532) the Hoare annotation is: false [2020-12-09 07:34:41,706 INFO L258 CegarLoopResult]: At program point L531-2(lines 512 532) the Hoare annotation is: false [2020-12-09 07:34:41,706 INFO L262 CegarLoopResult]: For program point L598(lines 598 613) no Hoare annotation was computed. [2020-12-09 07:34:41,706 INFO L262 CegarLoopResult]: For program point L401(lines 401 405) no Hoare annotation was computed. [2020-12-09 07:34:41,706 INFO L262 CegarLoopResult]: For program point L335-2(lines 335 336) no Hoare annotation was computed. [2020-12-09 07:34:41,706 INFO L258 CegarLoopResult]: At program point L335-3(lines 335 336) the Hoare annotation is: false [2020-12-09 07:34:41,706 INFO L262 CegarLoopResult]: For program point L335-4(lines 306 346) no Hoare annotation was computed. [2020-12-09 07:34:41,706 INFO L262 CegarLoopResult]: For program point L138-1(lines 138 142) no Hoare annotation was computed. [2020-12-09 07:34:41,706 INFO L258 CegarLoopResult]: At program point L138-2(lines 138 142) the Hoare annotation is: false [2020-12-09 07:34:41,706 INFO L262 CegarLoopResult]: For program point L72-1(lines 72 76) no Hoare annotation was computed. [2020-12-09 07:34:41,706 INFO L262 CegarLoopResult]: For program point L138-3(lines 138 142) no Hoare annotation was computed. [2020-12-09 07:34:41,706 INFO L258 CegarLoopResult]: At program point L72-2(lines 72 76) the Hoare annotation is: false [2020-12-09 07:34:41,706 INFO L262 CegarLoopResult]: For program point L138-5(lines 138 142) no Hoare annotation was computed. [2020-12-09 07:34:41,706 INFO L258 CegarLoopResult]: At program point L138-6(lines 138 142) the Hoare annotation is: false [2020-12-09 07:34:41,707 INFO L262 CegarLoopResult]: For program point L72-5(lines 72 76) no Hoare annotation was computed. [2020-12-09 07:34:41,707 INFO L262 CegarLoopResult]: For program point L138-7(lines 138 142) no Hoare annotation was computed. [2020-12-09 07:34:41,707 INFO L258 CegarLoopResult]: At program point L72-6(lines 72 76) the Hoare annotation is: false [2020-12-09 07:34:41,707 INFO L262 CegarLoopResult]: For program point L138-9(lines 138 142) no Hoare annotation was computed. [2020-12-09 07:34:41,707 INFO L258 CegarLoopResult]: At program point L138-10(lines 138 142) the Hoare annotation is: false [2020-12-09 07:34:41,707 INFO L262 CegarLoopResult]: For program point L72-9(lines 72 76) no Hoare annotation was computed. [2020-12-09 07:34:41,707 INFO L262 CegarLoopResult]: For program point L138-11(lines 138 142) no Hoare annotation was computed. [2020-12-09 07:34:41,707 INFO L258 CegarLoopResult]: At program point L72-10(lines 72 76) the Hoare annotation is: false [2020-12-09 07:34:41,707 INFO L262 CegarLoopResult]: For program point L138-13(lines 138 142) no Hoare annotation was computed. [2020-12-09 07:34:41,707 INFO L258 CegarLoopResult]: At program point L138-14(lines 138 142) the Hoare annotation is: false [2020-12-09 07:34:41,707 INFO L262 CegarLoopResult]: For program point L72-13(lines 72 76) no Hoare annotation was computed. [2020-12-09 07:34:41,707 INFO L262 CegarLoopResult]: For program point L138-15(lines 138 142) no Hoare annotation was computed. [2020-12-09 07:34:41,707 INFO L258 CegarLoopResult]: At program point L72-14(lines 72 76) the Hoare annotation is: false [2020-12-09 07:34:41,707 INFO L262 CegarLoopResult]: For program point L72-17(lines 72 76) no Hoare annotation was computed. [2020-12-09 07:34:41,707 INFO L258 CegarLoopResult]: At program point L72-18(lines 72 76) the Hoare annotation is: false [2020-12-09 07:34:41,707 INFO L262 CegarLoopResult]: For program point L72-21(lines 72 76) no Hoare annotation was computed. [2020-12-09 07:34:41,707 INFO L258 CegarLoopResult]: At program point L72-22(lines 72 76) the Hoare annotation is: false [2020-12-09 07:34:41,707 INFO L258 CegarLoopResult]: At program point L271(lines 178 348) the Hoare annotation is: false [2020-12-09 07:34:41,708 INFO L262 CegarLoopResult]: For program point L72-25(lines 72 76) no Hoare annotation was computed. [2020-12-09 07:34:41,708 INFO L258 CegarLoopResult]: At program point L72-26(lines 72 76) the Hoare annotation is: false [2020-12-09 07:34:41,708 INFO L262 CegarLoopResult]: For program point L205-2(lines 205 209) no Hoare annotation was computed. [2020-12-09 07:34:41,708 INFO L262 CegarLoopResult]: For program point L72-29(lines 72 76) no Hoare annotation was computed. [2020-12-09 07:34:41,708 INFO L258 CegarLoopResult]: At program point L205-3(lines 205 209) the Hoare annotation is: false [2020-12-09 07:34:41,708 INFO L258 CegarLoopResult]: At program point L72-30(lines 72 76) the Hoare annotation is: false [2020-12-09 07:34:41,708 INFO L262 CegarLoopResult]: For program point L205-4(lines 205 209) no Hoare annotation was computed. [2020-12-09 07:34:41,708 INFO L262 CegarLoopResult]: For program point L72-33(lines 72 76) no Hoare annotation was computed. [2020-12-09 07:34:41,708 INFO L258 CegarLoopResult]: At program point L72-34(lines 72 76) the Hoare annotation is: false [2020-12-09 07:34:41,708 INFO L262 CegarLoopResult]: For program point L72-37(lines 72 76) no Hoare annotation was computed. [2020-12-09 07:34:41,708 INFO L258 CegarLoopResult]: At program point L72-38(lines 72 76) the Hoare annotation is: false [2020-12-09 07:34:41,708 INFO L262 CegarLoopResult]: For program point L72-41(lines 72 76) no Hoare annotation was computed. [2020-12-09 07:34:41,708 INFO L258 CegarLoopResult]: At program point L72-42(lines 72 76) the Hoare annotation is: false [2020-12-09 07:34:41,708 INFO L262 CegarLoopResult]: For program point L72-45(lines 72 76) no Hoare annotation was computed. [2020-12-09 07:34:41,708 INFO L258 CegarLoopResult]: At program point L72-46(lines 72 76) the Hoare annotation is: false [2020-12-09 07:34:41,708 INFO L262 CegarLoopResult]: For program point L603(lines 603 612) no Hoare annotation was computed. [2020-12-09 07:34:41,708 INFO L262 CegarLoopResult]: For program point L471(lines 471 476) no Hoare annotation was computed. [2020-12-09 07:34:41,708 INFO L262 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-12-09 07:34:41,708 INFO L262 CegarLoopResult]: For program point L406(lines 406 430) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L407(lines 407 429) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L258 CegarLoopResult]: At program point L143(lines 94 144) the Hoare annotation is: false [2020-12-09 07:34:41,709 INFO L258 CegarLoopResult]: At program point L143-1(lines 94 144) the Hoare annotation is: false [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L77(lines 77 81) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L258 CegarLoopResult]: At program point L143-2(lines 94 144) the Hoare annotation is: false [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L77-1(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L258 CegarLoopResult]: At program point L143-3(lines 94 144) the Hoare annotation is: false [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L77-3(lines 77 81) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L77-4(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L77-6(lines 77 81) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L77-7(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L77-9(lines 77 81) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L77-10(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L77-12(lines 77 81) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L77-13(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L77-15(lines 77 81) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-12-09 07:34:41,709 INFO L262 CegarLoopResult]: For program point L77-16(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L77-18(lines 77 81) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L77-19(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L77-21(lines 77 81) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L77-22(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L77-24(lines 77 81) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L77-25(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L77-27(lines 77 81) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L77-28(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L77-30(lines 77 81) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L77-31(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L77-33(lines 77 81) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L77-34(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L409(lines 409 416) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L409-2(lines 409 416) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L542-1(lines 542 546) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L258 CegarLoopResult]: At program point L542-2(lines 542 546) the Hoare annotation is: false [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L542-3(lines 542 546) no Hoare annotation was computed. [2020-12-09 07:34:41,710 INFO L262 CegarLoopResult]: For program point L542-5(lines 542 546) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L258 CegarLoopResult]: At program point L542-6(lines 542 546) the Hoare annotation is: false [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L542-7(lines 542 546) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L278-1(lines 278 281) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L258 CegarLoopResult]: At program point L278-3(lines 278 281) the Hoare annotation is: false [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L148-1(lines 148 152) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L258 CegarLoopResult]: At program point L148-2(lines 148 152) the Hoare annotation is: false [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L82(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L82-1(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L82-2(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L82-3(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L82-4(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L82-5(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L82-6(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L82-7(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L82-8(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L82-9(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L82-10(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,711 INFO L262 CegarLoopResult]: For program point L82-11(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-12(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-13(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-14(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-15(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-16(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-17(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-18(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L479(lines 479 482) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-19(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-20(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-21(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-22(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-23(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L258 CegarLoopResult]: At program point L347(lines 177 348) the Hoare annotation is: false [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-24(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-25(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-26(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-27(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,712 INFO L262 CegarLoopResult]: For program point L82-28(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L82-29(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L82-30(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L82-31(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L82-32(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L82-33(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L82-34(lines 70 88) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L82-35(lines 82 86) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L216(lines 216 224) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L18-1(lines 18 22) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L258 CegarLoopResult]: At program point L18-2(lines 18 22) the Hoare annotation is: false [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L18-3(lines 18 22) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L548(lines 548 551) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L548-2(lines 548 551) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L548-3(lines 548 551) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L548-5(lines 548 551) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L284(lines 284 291) no Hoare annotation was computed. [2020-12-09 07:34:41,713 INFO L262 CegarLoopResult]: For program point L284-2(lines 275 292) no Hoare annotation was computed. [2020-12-09 07:34:41,714 INFO L262 CegarLoopResult]: For program point L549(lines 549 550) no Hoare annotation was computed. [2020-12-09 07:34:41,714 INFO L262 CegarLoopResult]: For program point L549-1(lines 549 550) no Hoare annotation was computed. [2020-12-09 07:34:41,714 INFO L262 CegarLoopResult]: For program point L153(lines 153 157) no Hoare annotation was computed. [2020-12-09 07:34:41,714 INFO L262 CegarLoopResult]: For program point L153-1(lines 146 159) no Hoare annotation was computed. [2020-12-09 07:34:41,714 INFO L262 CegarLoopResult]: For program point L153-2(lines 153 157) no Hoare annotation was computed. [2020-12-09 07:34:41,714 INFO L258 CegarLoopResult]: At program point L87(lines 70 88) the Hoare annotation is: false [2020-12-09 07:34:41,714 INFO L258 CegarLoopResult]: At program point L87-1(lines 70 88) the Hoare annotation is: false [2020-12-09 07:34:41,714 INFO L258 CegarLoopResult]: At program point L87-2(lines 70 88) the Hoare annotation is: false [2020-12-09 07:34:41,714 INFO L258 CegarLoopResult]: At program point L87-3(lines 70 88) the Hoare annotation is: false [2020-12-09 07:34:41,714 INFO L258 CegarLoopResult]: At program point L87-4(lines 70 88) the Hoare annotation is: false [2020-12-09 07:34:41,714 INFO L258 CegarLoopResult]: At program point L87-5(lines 70 88) the Hoare annotation is: false [2020-12-09 07:34:41,714 INFO L258 CegarLoopResult]: At program point L87-6(lines 70 88) the Hoare annotation is: false [2020-12-09 07:34:41,714 INFO L258 CegarLoopResult]: At program point L87-7(lines 70 88) the Hoare annotation is: false [2020-12-09 07:34:41,714 INFO L258 CegarLoopResult]: At program point L87-8(lines 70 88) the Hoare annotation is: false [2020-12-09 07:34:41,714 INFO L258 CegarLoopResult]: At program point L87-9(lines 70 88) the Hoare annotation is: false [2020-12-09 07:34:41,714 INFO L258 CegarLoopResult]: At program point L87-10(lines 70 88) the Hoare annotation is: false [2020-12-09 07:34:41,714 INFO L258 CegarLoopResult]: At program point L87-11(lines 70 88) the Hoare annotation is: false [2020-12-09 07:34:41,714 INFO L262 CegarLoopResult]: For program point L485-1(lines 485 489) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L258 CegarLoopResult]: At program point L485-2(lines 485 489) the Hoare annotation is: false [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L485-3(lines 485 489) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L221(lines 221 224) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L420(lines 420 427) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L420-2(lines 420 427) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L223(lines 223 224) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L223-2(lines 178 348) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L25(lines 25 49) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L258 CegarLoopResult]: At program point L158(lines 146 159) the Hoare annotation is: false [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L26(lines 26 43) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L27(lines 27 33) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L556(lines 556 571) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L556-1(lines 556 571) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L490-2(lines 490 493) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L258 CegarLoopResult]: At program point L490-3(lines 490 493) the Hoare annotation is: false [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L490-4(lines 490 493) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L226(lines 178 348) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L28(lines 28 32) no Hoare annotation was computed. [2020-12-09 07:34:41,715 INFO L262 CegarLoopResult]: For program point L30(lines 30 32) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L559(lines 559 567) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L559-2(lines 559 567) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L295-2(lines 295 298) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L258 CegarLoopResult]: At program point L295-3(lines 295 298) the Hoare annotation is: false [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L229-2(lines 229 238) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L295-4(lines 295 298) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L258 CegarLoopResult]: At program point L229-3(lines 229 238) the Hoare annotation is: false [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L229-4(lines 226 254) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L98-1(lines 98 102) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L258 CegarLoopResult]: At program point L98-2(lines 98 102) the Hoare annotation is: false [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L98-3(lines 98 102) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L98-5(lines 98 102) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L258 CegarLoopResult]: At program point L98-6(lines 98 102) the Hoare annotation is: false [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L98-7(lines 98 102) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L98-9(lines 98 102) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L258 CegarLoopResult]: At program point L98-10(lines 98 102) the Hoare annotation is: false [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L98-11(lines 98 102) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L98-13(lines 98 102) no Hoare annotation was computed. [2020-12-09 07:34:41,716 INFO L258 CegarLoopResult]: At program point L98-14(lines 98 102) the Hoare annotation is: false [2020-12-09 07:34:41,716 INFO L262 CegarLoopResult]: For program point L98-15(lines 98 102) no Hoare annotation was computed. [2020-12-09 07:34:41,717 INFO L262 CegarLoopResult]: For program point L231(lines 231 237) no Hoare annotation was computed. [2020-12-09 07:34:41,717 INFO L262 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-12-09 07:34:41,717 INFO L262 CegarLoopResult]: For program point L628-2(lines 628 631) no Hoare annotation was computed. [2020-12-09 07:34:41,717 INFO L262 CegarLoopResult]: For program point L562-1(lines 562 566) no Hoare annotation was computed. [2020-12-09 07:34:41,717 INFO L258 CegarLoopResult]: At program point L562-2(lines 562 566) the Hoare annotation is: false [2020-12-09 07:34:41,717 INFO L262 CegarLoopResult]: For program point L496-1(lines 496 497) no Hoare annotation was computed. [2020-12-09 07:34:41,717 INFO L262 CegarLoopResult]: For program point L562-3(lines 559 567) no Hoare annotation was computed. [2020-12-09 07:34:41,717 INFO L258 CegarLoopResult]: At program point L496-3(lines 496 497) the Hoare annotation is: false [2020-12-09 07:34:41,717 INFO L262 CegarLoopResult]: For program point L562-5(lines 562 566) no Hoare annotation was computed. [2020-12-09 07:34:41,717 INFO L262 CegarLoopResult]: For program point L496-4(lines 496 497) no Hoare annotation was computed. [2020-12-09 07:34:41,717 INFO L258 CegarLoopResult]: At program point L562-6(lines 562 566) the Hoare annotation is: false [2020-12-09 07:34:41,717 INFO L262 CegarLoopResult]: For program point L562-7(lines 559 567) no Hoare annotation was computed. [2020-12-09 07:34:41,717 INFO L262 CegarLoopResult]: For program point L232(lines 232 235) no Hoare annotation was computed. [2020-12-09 07:34:41,717 INFO L262 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-12-09 07:34:41,717 INFO L262 CegarLoopResult]: For program point L431(lines 431 477) no Hoare annotation was computed. [2020-12-09 07:34:41,724 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,725 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,728 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,729 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,730 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,731 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,732 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,732 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,732 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,732 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,733 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,734 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,735 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,736 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,737 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,738 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,739 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:34:41 BoogieIcfgContainer [2020-12-09 07:34:41,741 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 07:34:41,741 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 07:34:41,741 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 07:34:41,741 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 07:34:41,742 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:34:17" (3/4) ... [2020-12-09 07:34:41,744 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-09 07:34:41,768 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2020-12-09 07:34:41,771 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2020-12-09 07:34:41,773 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-09 07:34:41,775 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-09 07:34:41,797 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\exists v_ULTIMATE.start___kernel_sinf_~ix~5_22 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_22[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_22[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_22[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_22)) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_sin_float_~ix~7_10 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_10) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_10[31:31], v_ULTIMATE.start_sin_float_~ix~7_10[30:23], v_ULTIMATE.start_sin_float_~ix~7_10[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) [2020-12-09 07:34:41,797 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_sin_float_~ix~7_10 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_10) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_10[31:31], v_ULTIMATE.start_sin_float_~ix~7_10[30:23], v_ULTIMATE.start_sin_float_~ix~7_10[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) [2020-12-09 07:34:41,797 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\exists v_ULTIMATE.start___kernel_sinf_~ix~5_22 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_22[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_22[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_22[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_22)) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_sin_float_~ix~7_10 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_10) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_10[31:31], v_ULTIMATE.start_sin_float_~ix~7_10[30:23], v_ULTIMATE.start_sin_float_~ix~7_10[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-12-09 07:34:41,798 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\exists v_ULTIMATE.start___kernel_sinf_~ix~5_22 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_22[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_22[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_22[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_22)) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_sin_float_~ix~7_10 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_10) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_10[31:31], v_ULTIMATE.start_sin_float_~ix~7_10[30:23], v_ULTIMATE.start_sin_float_~ix~7_10[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) [2020-12-09 07:34:41,798 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~bvadd64(\result, 4294967295bv32) == 0bv32 && (\exists v_ULTIMATE.start___kernel_sinf_~ix~5_22 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_22[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_22[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_22[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_22))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_sin_float_~ix~7_10 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_10) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_10[31:31], v_ULTIMATE.start_sin_float_~ix~7_10[30:23], v_ULTIMATE.start_sin_float_~ix~7_10[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2020-12-09 07:34:41,955 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_7ffca632-b180-473a-9418-b01329353caa/bin/utaipan/witness.graphml [2020-12-09 07:34:41,956 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 07:34:41,956 INFO L168 Benchmark]: Toolchain (without parser) took 96572.64 ms. Allocated memory was 62.9 MB in the beginning and 96.5 MB in the end (delta: 33.6 MB). Free memory was 44.8 MB in the beginning and 36.3 MB in the end (delta: 8.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 16.1 GB. [2020-12-09 07:34:41,957 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 62.9 MB. Free memory is still 45.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 07:34:41,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 471.61 ms. Allocated memory was 62.9 MB in the beginning and 77.6 MB in the end (delta: 14.7 MB). Free memory was 44.6 MB in the beginning and 53.1 MB in the end (delta: -8.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-09 07:34:41,957 INFO L168 Benchmark]: Boogie Procedure Inliner took 109.83 ms. Allocated memory is still 77.6 MB. Free memory was 53.1 MB in the beginning and 42.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-09 07:34:41,958 INFO L168 Benchmark]: Boogie Preprocessor took 116.66 ms. Allocated memory is still 77.6 MB. Free memory was 42.9 MB in the beginning and 50.5 MB in the end (delta: -7.7 MB). Peak memory consumption was 13.0 MB. Max. memory is 16.1 GB. [2020-12-09 07:34:41,958 INFO L168 Benchmark]: RCFGBuilder took 71774.11 ms. Allocated memory was 77.6 MB in the beginning and 96.5 MB in the end (delta: 18.9 MB). Free memory was 50.5 MB in the beginning and 57.2 MB in the end (delta: -6.7 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. [2020-12-09 07:34:41,958 INFO L168 Benchmark]: TraceAbstraction took 23880.95 ms. Allocated memory is still 96.5 MB. Free memory was 57.2 MB in the beginning and 45.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2020-12-09 07:34:41,958 INFO L168 Benchmark]: Witness Printer took 214.25 ms. Allocated memory is still 96.5 MB. Free memory was 45.7 MB in the beginning and 36.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 23.5 MB. Max. memory is 16.1 GB. [2020-12-09 07:34:41,960 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 62.9 MB. Free memory is still 45.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 471.61 ms. Allocated memory was 62.9 MB in the beginning and 77.6 MB in the end (delta: 14.7 MB). Free memory was 44.6 MB in the beginning and 53.1 MB in the end (delta: -8.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 109.83 ms. Allocated memory is still 77.6 MB. Free memory was 53.1 MB in the beginning and 42.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 116.66 ms. Allocated memory is still 77.6 MB. Free memory was 42.9 MB in the beginning and 50.5 MB in the end (delta: -7.7 MB). Peak memory consumption was 13.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 71774.11 ms. Allocated memory was 77.6 MB in the beginning and 96.5 MB in the end (delta: 18.9 MB). Free memory was 50.5 MB in the beginning and 57.2 MB in the end (delta: -6.7 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 23880.95 ms. Allocated memory is still 96.5 MB. Free memory was 57.2 MB in the beginning and 45.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * Witness Printer took 214.25 ms. Allocated memory is still 96.5 MB. Free memory was 45.7 MB in the beginning and 36.3 MB in the end (delta: 9.4 MB). Peak memory consumption was 23.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 629]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant [2020-12-09 07:34:41,964 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,964 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,964 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,964 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,965 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,965 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,965 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,965 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] Derived loop invariant: (x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_sin_float_~ix~7_10 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_10) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_10[31:31], v_ULTIMATE.start_sin_float_~ix~7_10[30:23], v_ULTIMATE.start_sin_float_~ix~7_10[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 490]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant [2020-12-09 07:34:41,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,966 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,967 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] Derived loop invariant: ((((\exists v_ULTIMATE.start___kernel_sinf_~ix~5_22 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_22[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_22[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_22[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_22)) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_sin_float_~ix~7_10 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_10) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_10[31:31], v_ULTIMATE.start_sin_float_~ix~7_10[30:23], v_ULTIMATE.start_sin_float_~ix~7_10[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 15]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 58]: Loop Invariant [2020-12-09 07:34:41,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,968 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,969 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] Derived loop invariant: (((((((((~bvadd64(\result, 4294967295bv32) == 0bv32 && (\exists v_ULTIMATE.start___kernel_sinf_~ix~5_22 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_22[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_22[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_22[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_22))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_sin_float_~ix~7_10 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_10) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_10[31:31], v_ULTIMATE.start_sin_float_~ix~7_10[30:23], v_ULTIMATE.start_sin_float_~ix~7_10[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 485]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant [2020-12-09 07:34:41,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,970 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,971 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] Derived loop invariant: ((((((((\exists v_ULTIMATE.start___kernel_sinf_~ix~5_22 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_22[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_22[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_22[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_22)) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_sin_float_~ix~7_10 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_10) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_10[31:31], v_ULTIMATE.start_sin_float_~ix~7_10[30:23], v_ULTIMATE.start_sin_float_~ix~7_10[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant [2020-12-09 07:34:41,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,972 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start___kernel_sinf_~ix~5_22,QUANTIFIED] [2020-12-09 07:34:41,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] [2020-12-09 07:34:41,973 WARN L417 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_sin_float_~ix~7_10,QUANTIFIED] Derived loop invariant: (((((\exists v_ULTIMATE.start___kernel_sinf_~ix~5_22 : bv32 :: ~fp~LONGDOUBLE(v_ULTIMATE.start___kernel_sinf_~ix~5_22[31:31], v_ULTIMATE.start___kernel_sinf_~ix~5_22[30:23], v_ULTIMATE.start___kernel_sinf_~ix~5_22[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ix == ~bvand32(2147483647bv32, v_ULTIMATE.start___kernel_sinf_~ix~5_22)) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && (\exists v_ULTIMATE.start_sin_float_~ix~7_10 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_sin_float_~ix~7_10) && ~fp~LONGDOUBLE(v_ULTIMATE.start_sin_float_~ix~7_10[31:31], v_ULTIMATE.start_sin_float_~ix~7_10[30:23], v_ULTIMATE.start_sin_float_~ix~7_10[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 401 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 22.9s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 12.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 588 SDtfs, 175 SDslu, 171 SDs, 0 SdLazy, 105 SolverSat, 15 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 10.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 85 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=401occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 102 NumberOfFragments, 352 HoareAnnotationTreeSize, 95 FomulaSimplifications, 84 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 7.4s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 74 NumberOfCodeBlocks, 74 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 69 ConstructedInterpolants, 2 QuantifiedInterpolants, 3831 SizeOfPredicates, 34 NumberOfNonLiveVariables, 1858 ConjunctsInSsa, 46 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...