./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG --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 6915ca7c38b22dabdfa0a60568fe3819ee729e5435cec7a2a93391b1f034f0d0 .......................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG --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 6915ca7c38b22dabdfa0a60568fe3819ee729e5435cec7a2a93391b1f034f0d0 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 05:08:01,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:08:01,625 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:08:01,675 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:08:01,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:08:01,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:08:01,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:08:01,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:08:01,685 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:08:01,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:08:01,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:08:01,690 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:08:01,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:08:01,693 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:08:01,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:08:01,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:08:01,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:08:01,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:08:01,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:08:01,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:08:01,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:08:01,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:08:01,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:08:01,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:08:01,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:08:01,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:08:01,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:08:01,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:08:01,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:08:01,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:08:01,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:08:01,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:08:01,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:08:01,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:08:01,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:08:01,738 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:08:01,739 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:08:01,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:08:01,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:08:01,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:08:01,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:08:01,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-29 05:08:01,803 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:08:01,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:08:01,805 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:08:01,805 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:08:01,805 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:08:01,805 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:08:01,806 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-29 05:08:01,806 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:08:01,806 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:08:01,806 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-29 05:08:01,807 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-29 05:08:01,807 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:08:01,807 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-29 05:08:01,807 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-29 05:08:01,808 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-29 05:08:01,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:08:01,809 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 05:08:01,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 05:08:01,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 05:08:01,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:08:01,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:08:01,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:08:01,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:08:01,819 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:08:01,819 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 05:08:01,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:08:01,820 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:08:01,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:08:01,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:08:01,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:08:01,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:08:01,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:08:01,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:08:01,822 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:08:01,823 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-29 05:08:01,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 05:08:01,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:08:01,825 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:08:01,825 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:08:01,825 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_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6915ca7c38b22dabdfa0a60568fe3819ee729e5435cec7a2a93391b1f034f0d0 [2021-10-29 05:08:02,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:08:02,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:08:02,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:08:02,204 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:08:02,207 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:08:02,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2021-10-29 05:08:02,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/data/4ffeef096/b06d195c3ed9442080d117b135988789/FLAGa71af4118 [2021-10-29 05:08:02,895 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:08:02,896 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2021-10-29 05:08:02,908 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/data/4ffeef096/b06d195c3ed9442080d117b135988789/FLAGa71af4118 [2021-10-29 05:08:03,180 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/data/4ffeef096/b06d195c3ed9442080d117b135988789 [2021-10-29 05:08:03,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:08:03,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:08:03,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:08:03,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:08:03,202 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:08:03,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:08:03" (1/1) ... [2021-10-29 05:08:03,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e6177fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03, skipping insertion in model container [2021-10-29 05:08:03,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:08:03" (1/1) ... [2021-10-29 05:08:03,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:08:03,259 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:08:03,605 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c[15592,15605] [2021-10-29 05:08:03,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:08:03,650 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 05:08:03,804 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c[15592,15605] [2021-10-29 05:08:03,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:08:03,860 INFO L208 MainTranslator]: Completed translation [2021-10-29 05:08:03,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03 WrapperNode [2021-10-29 05:08:03,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:08:03,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 05:08:03,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 05:08:03,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 05:08:03,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03" (1/1) ... [2021-10-29 05:08:03,903 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03" (1/1) ... [2021-10-29 05:08:04,060 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 05:08:04,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 05:08:04,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 05:08:04,063 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 05:08:04,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03" (1/1) ... [2021-10-29 05:08:04,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03" (1/1) ... [2021-10-29 05:08:04,107 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03" (1/1) ... [2021-10-29 05:08:04,108 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03" (1/1) ... [2021-10-29 05:08:04,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03" (1/1) ... [2021-10-29 05:08:04,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03" (1/1) ... [2021-10-29 05:08:04,289 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03" (1/1) ... [2021-10-29 05:08:04,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 05:08:04,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 05:08:04,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 05:08:04,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 05:08:04,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03" (1/1) ... [2021-10-29 05:08:04,336 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:08:04,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/z3 [2021-10-29 05:08:04,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-29 05:08:04,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-29 05:08:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 05:08:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 05:08:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 05:08:04,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 05:08:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 05:08:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 05:08:04,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 05:08:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 05:08:04,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 05:08:04,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 05:08:07,498 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 05:08:07,499 INFO L299 CfgBuilder]: Removed 229 assume(true) statements. [2021-10-29 05:08:07,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:08:07 BoogieIcfgContainer [2021-10-29 05:08:07,503 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 05:08:07,506 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-29 05:08:07,506 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-29 05:08:07,510 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-29 05:08:07,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:08:03" (1/3) ... [2021-10-29 05:08:07,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47e39108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:08:07, skipping insertion in model container [2021-10-29 05:08:07,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:03" (2/3) ... [2021-10-29 05:08:07,512 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47e39108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:08:07, skipping insertion in model container [2021-10-29 05:08:07,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:08:07" (3/3) ... [2021-10-29 05:08:07,514 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2021-10-29 05:08:07,521 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-29 05:08:07,521 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-29 05:08:07,585 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-29 05:08:07,592 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-29 05:08:07,593 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-29 05:08:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand has 311 states, 309 states have (on average 1.779935275080906) internal successors, (550), 310 states have internal predecessors, (550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:08:07,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 05:08:07,629 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:08:07,630 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:08:07,631 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:08:07,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:08:07,638 INFO L85 PathProgramCache]: Analyzing trace with hash -1432659510, now seen corresponding path program 1 times [2021-10-29 05:08:07,649 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:08:07,650 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499206346] [2021-10-29 05:08:07,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:08:07,651 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:08:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:08:08,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:08:08,088 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:08:08,088 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499206346] [2021-10-29 05:08:08,089 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [499206346] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:08:08,090 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:08:08,090 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-29 05:08:08,092 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240729746] [2021-10-29 05:08:08,101 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-29 05:08:08,102 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:08:08,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-29 05:08:08,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-29 05:08:08,131 INFO L87 Difference]: Start difference. First operand has 311 states, 309 states have (on average 1.779935275080906) internal successors, (550), 310 states have internal predecessors, (550), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:08:08,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:08:08,213 INFO L93 Difference]: Finished difference Result 621 states and 1099 transitions. [2021-10-29 05:08:08,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-29 05:08:08,215 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-10-29 05:08:08,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:08:08,232 INFO L225 Difference]: With dead ends: 621 [2021-10-29 05:08:08,232 INFO L226 Difference]: Without dead ends: 309 [2021-10-29 05:08:08,237 INFO L786 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 [2021-10-29 05:08:08,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2021-10-29 05:08:08,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 309. [2021-10-29 05:08:08,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 309 states, 308 states have (on average 1.2727272727272727) internal successors, (392), 308 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:08:08,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 392 transitions. [2021-10-29 05:08:08,306 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 392 transitions. Word has length 9 [2021-10-29 05:08:08,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:08:08,307 INFO L470 AbstractCegarLoop]: Abstraction has 309 states and 392 transitions. [2021-10-29 05:08:08,307 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:08:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 392 transitions. [2021-10-29 05:08:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 05:08:08,308 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:08:08,309 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:08:08,309 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-29 05:08:08,309 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:08:08,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:08:08,310 INFO L85 PathProgramCache]: Analyzing trace with hash 288483475, now seen corresponding path program 1 times [2021-10-29 05:08:08,311 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:08:08,311 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625776875] [2021-10-29 05:08:08,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:08:08,312 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:08:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 05:08:08,488 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 05:08:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 05:08:08,667 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-10-29 05:08:08,668 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-10-29 05:08:08,670 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:08:08,672 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-29 05:08:08,676 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-10-29 05:08:08,679 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-29 05:08:08,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 05:08:08 BoogieIcfgContainer [2021-10-29 05:08:08,758 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-29 05:08:08,759 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 05:08:08,759 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 05:08:08,759 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 05:08:08,760 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:08:07" (3/4) ... [2021-10-29 05:08:08,763 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 05:08:08,764 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 05:08:08,766 INFO L168 Benchmark]: Toolchain (without parser) took 5571.22 ms. Allocated memory was 83.9 MB in the beginning and 146.8 MB in the end (delta: 62.9 MB). Free memory was 48.5 MB in the beginning and 41.5 MB in the end (delta: 7.1 MB). Peak memory consumption was 68.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:08:08,767 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 83.9 MB. Free memory was 62.8 MB in the beginning and 62.8 MB in the end (delta: 25.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:08:08,768 INFO L168 Benchmark]: CACSL2BoogieTranslator took 665.18 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 48.4 MB in the beginning and 58.1 MB in the end (delta: -9.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 05:08:08,769 INFO L168 Benchmark]: Boogie Procedure Inliner took 199.36 ms. Allocated memory is still 100.7 MB. Free memory was 58.1 MB in the beginning and 47.7 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 05:08:08,770 INFO L168 Benchmark]: Boogie Preprocessor took 252.66 ms. Allocated memory is still 100.7 MB. Free memory was 47.7 MB in the beginning and 69.3 MB in the end (delta: -21.7 MB). Peak memory consumption was 18.5 MB. Max. memory is 16.1 GB. [2021-10-29 05:08:08,771 INFO L168 Benchmark]: RCFGBuilder took 3188.53 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 69.3 MB in the beginning and 59.8 MB in the end (delta: 9.5 MB). Peak memory consumption was 66.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:08:08,772 INFO L168 Benchmark]: TraceAbstraction took 1252.79 ms. Allocated memory is still 146.8 MB. Free memory was 58.8 MB in the beginning and 41.5 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2021-10-29 05:08:08,772 INFO L168 Benchmark]: Witness Printer took 4.90 ms. Allocated memory is still 146.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:08:08,776 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 83.9 MB. Free memory was 62.8 MB in the beginning and 62.8 MB in the end (delta: 25.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 665.18 ms. Allocated memory was 83.9 MB in the beginning and 100.7 MB in the end (delta: 16.8 MB). Free memory was 48.4 MB in the beginning and 58.1 MB in the end (delta: -9.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 199.36 ms. Allocated memory is still 100.7 MB. Free memory was 58.1 MB in the beginning and 47.7 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 252.66 ms. Allocated memory is still 100.7 MB. Free memory was 47.7 MB in the beginning and 69.3 MB in the end (delta: -21.7 MB). Peak memory consumption was 18.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3188.53 ms. Allocated memory was 100.7 MB in the beginning and 146.8 MB in the end (delta: 46.1 MB). Free memory was 69.3 MB in the beginning and 59.8 MB in the end (delta: 9.5 MB). Peak memory consumption was 66.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1252.79 ms. Allocated memory is still 146.8 MB. Free memory was 58.8 MB in the beginning and 41.5 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. * Witness Printer took 4.90 ms. Allocated memory is still 146.8 MB. Free memory is still 41.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - 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 497, overapproximation of bitwiseAnd at line 591, overapproximation of someUnaryFLOAToperation at line 624, overapproximation of someBinaryArithmeticFLOAToperation at line 596. Possible FailurePath: [L14] static const float huge_floor = 1.0e30; [L79-L81] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L149] static const int init_jk_krempio[] = {4, 7, 9}; [L151-L155] 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, }; [L157-L159] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L334-L352] 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, }; [L354-L360] 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}; [L362-L371] 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; [L491-L499] 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; [L582] float y[2], z = 0.0; [L583] __int32_t n, ix; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={23:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, 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={18:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={26:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={13:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L586] ieee_float_shape_type gf_u; [L587] gf_u.value = (x) [L588] EXPR gf_u.word [L588] (ix) = gf_u.word [L591] ix &= 0x7fffffff VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={23:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, 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={18:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={26:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={13:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L592] COND FALSE !(ix <= 0x3f490fda) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={23:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, 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={18:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={26:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={13:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L595] COND TRUE !((ix) < 0x7f800000L) [L596] return x - x; [L596] return x - x; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={23:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, 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={18:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={26:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={13:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L625] float res = tan_float(x); [L628] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={23:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, 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={18:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={26:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={13:0}, 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 [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={23:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, 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={18:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={26:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={13:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 311 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 394 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=311occurred in iteration=0, InterpolantAutomatonStates: 2, 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, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 8 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 [2021-10-29 05:08:08,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 05:08:11,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:08:11,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:08:11,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:08:11,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:08:11,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:08:11,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:08:11,697 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:08:11,700 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:08:11,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:08:11,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:08:11,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:08:11,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:08:11,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:08:11,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:08:11,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:08:11,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:08:11,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:08:11,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:08:11,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:08:11,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:08:11,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:08:11,745 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:08:11,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:08:11,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:08:11,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:08:11,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:08:11,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:08:11,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:08:11,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:08:11,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:08:11,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:08:11,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:08:11,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:08:11,771 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:08:11,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:08:11,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:08:11,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:08:11,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:08:11,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:08:11,784 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:08:11,785 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-29 05:08:11,811 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:08:11,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:08:11,813 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:08:11,813 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:08:11,813 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:08:11,814 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:08:11,814 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:08:11,814 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:08:11,815 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:08:11,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:08:11,816 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 05:08:11,816 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 05:08:11,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:08:11,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:08:11,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:08:11,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:08:11,818 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:08:11,818 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 05:08:11,819 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 05:08:11,819 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 05:08:11,819 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:08:11,820 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:08:11,820 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:08:11,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:08:11,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 05:08:11,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:08:11,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:08:11,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:08:11,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:08:11,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:08:11,823 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 05:08:11,823 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 05:08:11,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:08:11,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:08:11,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:08:11,825 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_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6915ca7c38b22dabdfa0a60568fe3819ee729e5435cec7a2a93391b1f034f0d0 [2021-10-29 05:08:12,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:08:12,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:08:12,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:08:12,246 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:08:12,247 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:08:12,248 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2021-10-29 05:08:12,326 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/data/a4b888dd7/2f4ca17bce784f48b687cf75873d5746/FLAG70d85980d [2021-10-29 05:08:12,999 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:08:13,004 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c [2021-10-29 05:08:13,016 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/data/a4b888dd7/2f4ca17bce784f48b687cf75873d5746/FLAG70d85980d [2021-10-29 05:08:13,290 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/data/a4b888dd7/2f4ca17bce784f48b687cf75873d5746 [2021-10-29 05:08:13,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:08:13,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:08:13,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:08:13,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:08:13,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:08:13,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:08:13" (1/1) ... [2021-10-29 05:08:13,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f5be1da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:13, skipping insertion in model container [2021-10-29 05:08:13,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:08:13" (1/1) ... [2021-10-29 05:08:13,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:08:13,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:08:13,776 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c[15592,15605] [2021-10-29 05:08:13,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:08:13,846 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 05:08:14,023 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/sv-benchmarks/c/float-newlib/float_req_bl_0530b.c[15592,15605] [2021-10-29 05:08:14,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:08:14,145 INFO L208 MainTranslator]: Completed translation [2021-10-29 05:08:14,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:14 WrapperNode [2021-10-29 05:08:14,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:08:14,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 05:08:14,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 05:08:14,147 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 05:08:14,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:14" (1/1) ... [2021-10-29 05:08:14,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:14" (1/1) ... [2021-10-29 05:08:14,371 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 05:08:14,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 05:08:14,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 05:08:14,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 05:08:14,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:14" (1/1) ... [2021-10-29 05:08:14,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:14" (1/1) ... [2021-10-29 05:08:14,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:14" (1/1) ... [2021-10-29 05:08:14,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:14" (1/1) ... [2021-10-29 05:08:14,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:14" (1/1) ... [2021-10-29 05:08:14,608 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:14" (1/1) ... [2021-10-29 05:08:14,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:14" (1/1) ... [2021-10-29 05:08:14,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 05:08:14,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 05:08:14,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 05:08:14,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 05:08:14,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:14" (1/1) ... [2021-10-29 05:08:14,655 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:08:14,667 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/z3 [2021-10-29 05:08:14,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-29 05:08:14,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-29 05:08:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 05:08:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 05:08:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 05:08:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-29 05:08:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 05:08:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-29 05:08:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-29 05:08:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 05:08:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 05:08:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 05:08:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 05:09:07,614 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 05:09:07,617 INFO L299 CfgBuilder]: Removed 229 assume(true) statements. [2021-10-29 05:09:07,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:09:07 BoogieIcfgContainer [2021-10-29 05:09:07,622 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 05:09:07,626 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-29 05:09:07,626 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-29 05:09:07,630 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-29 05:09:07,630 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:08:13" (1/3) ... [2021-10-29 05:09:07,631 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56b646bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:09:07, skipping insertion in model container [2021-10-29 05:09:07,632 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:08:14" (2/3) ... [2021-10-29 05:09:07,632 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56b646bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:09:07, skipping insertion in model container [2021-10-29 05:09:07,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:09:07" (3/3) ... [2021-10-29 05:09:07,635 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0530b.c [2021-10-29 05:09:07,642 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-29 05:09:07,643 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-29 05:09:07,719 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-29 05:09:07,727 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-29 05:09:07,728 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-29 05:09:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand has 410 states, 408 states have (on average 1.7205882352941178) internal successors, (702), 409 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:07,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 05:09:07,776 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:09:07,777 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:09:07,777 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:09:07,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:09:07,784 INFO L85 PathProgramCache]: Analyzing trace with hash 865940285, now seen corresponding path program 1 times [2021-10-29 05:09:07,803 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:09:07,804 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1835546555] [2021-10-29 05:09:07,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:09:07,806 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:09:07,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:09:07,814 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:09:07,821 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-29 05:09:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:09:09,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-29 05:09:09,684 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:09:09,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:09:09,848 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:09:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:09:10,011 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:09:10,012 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1835546555] [2021-10-29 05:09:10,012 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1835546555] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:09:10,013 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:09:10,013 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-29 05:09:10,015 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663229667] [2021-10-29 05:09:10,020 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-29 05:09:10,021 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:09:10,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-29 05:09:10,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-29 05:09:10,041 INFO L87 Difference]: Start difference. First operand has 410 states, 408 states have (on average 1.7205882352941178) internal successors, (702), 409 states have internal predecessors, (702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:10,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:09:10,167 INFO L93 Difference]: Finished difference Result 818 states and 1402 transitions. [2021-10-29 05:09:10,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-29 05:09:10,168 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-29 05:09:10,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:09:10,196 INFO L225 Difference]: With dead ends: 818 [2021-10-29 05:09:10,199 INFO L226 Difference]: Without dead ends: 407 [2021-10-29 05:09:10,211 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-29 05:09:10,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2021-10-29 05:09:10,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2021-10-29 05:09:10,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 406 states have (on average 1.293103448275862) internal successors, (525), 406 states have internal predecessors, (525), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:10,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 525 transitions. [2021-10-29 05:09:10,330 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 525 transitions. Word has length 10 [2021-10-29 05:09:10,331 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:09:10,331 INFO L470 AbstractCegarLoop]: Abstraction has 407 states and 525 transitions. [2021-10-29 05:09:10,331 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:10,331 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 525 transitions. [2021-10-29 05:09:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 05:09:10,333 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:09:10,334 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:09:10,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-29 05:09:10,549 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:09:10,550 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:09:10,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:09:10,551 INFO L85 PathProgramCache]: Analyzing trace with hash -1469366912, now seen corresponding path program 1 times [2021-10-29 05:09:10,552 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:09:10,552 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [98338933] [2021-10-29 05:09:10,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:09:10,553 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:09:10,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:09:10,554 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:09:10,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-29 05:09:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:09:12,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 374 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-29 05:09:12,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:09:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:09:12,763 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:09:13,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:09:13,382 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:09:13,383 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [98338933] [2021-10-29 05:09:13,383 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [98338933] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:09:13,383 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:09:13,383 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-10-29 05:09:13,384 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409569699] [2021-10-29 05:09:13,385 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-29 05:09:13,385 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:09:13,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-29 05:09:13,387 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-10-29 05:09:13,387 INFO L87 Difference]: Start difference. First operand 407 states and 525 transitions. Second operand has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:13,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:09:13,771 INFO L93 Difference]: Finished difference Result 416 states and 534 transitions. [2021-10-29 05:09:13,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-29 05:09:13,772 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-10-29 05:09:13,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:09:13,773 INFO L225 Difference]: With dead ends: 416 [2021-10-29 05:09:13,773 INFO L226 Difference]: Without dead ends: 46 [2021-10-29 05:09:13,775 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-10-29 05:09:13,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2021-10-29 05:09:13,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 46. [2021-10-29 05:09:13,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 46 states, 45 states have (on average 1.2) internal successors, (54), 45 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:13,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 54 transitions. [2021-10-29 05:09:13,780 INFO L78 Accepts]: Start accepts. Automaton has 46 states and 54 transitions. Word has length 11 [2021-10-29 05:09:13,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:09:13,781 INFO L470 AbstractCegarLoop]: Abstraction has 46 states and 54 transitions. [2021-10-29 05:09:13,781 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:13,782 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2021-10-29 05:09:13,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-29 05:09:13,783 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:09:13,783 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:09:13,828 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-29 05:09:14,009 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:09:14,010 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:09:14,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:09:14,011 INFO L85 PathProgramCache]: Analyzing trace with hash -847875858, now seen corresponding path program 1 times [2021-10-29 05:09:14,012 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:09:14,012 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1258347675] [2021-10-29 05:09:14,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:09:14,013 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:09:14,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:09:14,014 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:09:14,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-29 05:09:17,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:09:17,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-29 05:09:17,507 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:09:18,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:09:18,195 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:09:19,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:09:19,388 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:09:19,388 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1258347675] [2021-10-29 05:09:19,388 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1258347675] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:09:19,388 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:09:19,388 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-29 05:09:19,388 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2136457359] [2021-10-29 05:09:19,389 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-29 05:09:19,389 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:09:19,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-29 05:09:19,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-29 05:09:19,391 INFO L87 Difference]: Start difference. First operand 46 states and 54 transitions. Second operand has 10 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:20,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:09:20,290 INFO L93 Difference]: Finished difference Result 56 states and 64 transitions. [2021-10-29 05:09:20,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-29 05:09:20,332 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-10-29 05:09:20,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:09:20,332 INFO L225 Difference]: With dead ends: 56 [2021-10-29 05:09:20,332 INFO L226 Difference]: Without dead ends: 30 [2021-10-29 05:09:20,333 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-29 05:09:20,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2021-10-29 05:09:20,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2021-10-29 05:09:20,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 29 states have (on average 1.103448275862069) internal successors, (32), 29 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:20,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 32 transitions. [2021-10-29 05:09:20,337 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 32 transitions. Word has length 18 [2021-10-29 05:09:20,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:09:20,337 INFO L470 AbstractCegarLoop]: Abstraction has 30 states and 32 transitions. [2021-10-29 05:09:20,338 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.7) internal successors, (27), 10 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:20,338 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 32 transitions. [2021-10-29 05:09:20,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 05:09:20,339 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:09:20,339 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:09:20,410 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2021-10-29 05:09:20,553 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:09:20,554 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:09:20,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:09:20,555 INFO L85 PathProgramCache]: Analyzing trace with hash 1207512699, now seen corresponding path program 1 times [2021-10-29 05:09:20,556 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:09:20,556 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1542739416] [2021-10-29 05:09:20,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:09:20,556 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:09:20,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:09:20,557 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:09:20,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-29 05:09:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:09:22,168 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 05:09:22,170 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:09:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:09:23,240 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:09:24,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:09:24,340 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:09:24,341 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1542739416] [2021-10-29 05:09:24,341 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1542739416] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:09:24,341 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:09:24,342 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 13 [2021-10-29 05:09:24,342 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392746474] [2021-10-29 05:09:24,342 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-10-29 05:09:24,343 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:09:24,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-10-29 05:09:24,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2021-10-29 05:09:24,344 INFO L87 Difference]: Start difference. First operand 30 states and 32 transitions. Second operand has 13 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 13 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:28,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:09:28,827 INFO L93 Difference]: Finished difference Result 44 states and 45 transitions. [2021-10-29 05:09:28,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-10-29 05:09:28,828 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 13 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-10-29 05:09:28,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:09:28,829 INFO L225 Difference]: With dead ends: 44 [2021-10-29 05:09:28,829 INFO L226 Difference]: Without dead ends: 41 [2021-10-29 05:09:28,829 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=87, Invalid=255, Unknown=0, NotChecked=0, Total=342 [2021-10-29 05:09:28,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2021-10-29 05:09:28,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 34. [2021-10-29 05:09:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34 states, 33 states have (on average 1.0909090909090908) internal successors, (36), 33 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:28,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 36 transitions. [2021-10-29 05:09:28,835 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 36 transitions. Word has length 19 [2021-10-29 05:09:28,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:09:28,836 INFO L470 AbstractCegarLoop]: Abstraction has 34 states and 36 transitions. [2021-10-29 05:09:28,836 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.6153846153846154) internal successors, (34), 13 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2021-10-29 05:09:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-10-29 05:09:28,838 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:09:28,838 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:09:28,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-29 05:09:29,063 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:09:29,063 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:09:29,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:09:29,064 INFO L85 PathProgramCache]: Analyzing trace with hash -1312447235, now seen corresponding path program 1 times [2021-10-29 05:09:29,065 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:09:29,065 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1270163468] [2021-10-29 05:09:29,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:09:29,065 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:09:29,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:09:29,066 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:09:29,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-10-29 05:09:30,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:09:30,998 INFO L263 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 3 conjunts are in the unsatisfiable core [2021-10-29 05:09:30,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:09:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:09:31,289 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:09:31,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:09:31,517 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:09:31,517 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1270163468] [2021-10-29 05:09:31,517 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1270163468] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:09:31,518 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:09:31,518 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-10-29 05:09:31,518 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961931361] [2021-10-29 05:09:31,519 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-29 05:09:31,519 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:09:31,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-29 05:09:31,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:09:31,520 INFO L87 Difference]: Start difference. First operand 34 states and 36 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:31,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:09:31,609 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2021-10-29 05:09:31,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-29 05:09:31,611 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2021-10-29 05:09:31,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:09:31,611 INFO L225 Difference]: With dead ends: 41 [2021-10-29 05:09:31,611 INFO L226 Difference]: Without dead ends: 24 [2021-10-29 05:09:31,612 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-29 05:09:31,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2021-10-29 05:09:31,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2021-10-29 05:09:31,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 23 states have (on average 1.0) internal successors, (23), 23 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:31,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 23 transitions. [2021-10-29 05:09:31,616 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 23 transitions. Word has length 19 [2021-10-29 05:09:31,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:09:31,617 INFO L470 AbstractCegarLoop]: Abstraction has 24 states and 23 transitions. [2021-10-29 05:09:31,617 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:31,617 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 23 transitions. [2021-10-29 05:09:31,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-10-29 05:09:31,618 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:09:31,618 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:09:31,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (6)] Ended with exit code 0 [2021-10-29 05:09:31,837 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:09:31,838 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:09:31,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:09:31,838 INFO L85 PathProgramCache]: Analyzing trace with hash -1799658288, now seen corresponding path program 1 times [2021-10-29 05:09:31,839 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:09:31,840 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1024732862] [2021-10-29 05:09:31,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:09:31,840 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:09:31,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:09:31,854 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:09:31,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2021-10-29 05:09:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:09:33,779 INFO L263 TraceCheckSpWp]: Trace formula consists of 409 conjuncts, 18 conjunts are in the unsatisfiable core [2021-10-29 05:09:33,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:09:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:09:35,508 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:09:39,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 05:09:39,074 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:09:39,074 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1024732862] [2021-10-29 05:09:39,074 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1024732862] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:09:39,074 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:09:39,074 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12, 12] imperfect sequences [] total 20 [2021-10-29 05:09:39,074 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107735843] [2021-10-29 05:09:39,075 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2021-10-29 05:09:39,075 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:09:39,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-10-29 05:09:39,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=335, Unknown=0, NotChecked=0, Total=380 [2021-10-29 05:09:39,076 INFO L87 Difference]: Start difference. First operand 24 states and 23 transitions. Second operand has 20 states, 20 states have (on average 2.1) internal successors, (42), 20 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:41,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:09:41,772 INFO L93 Difference]: Finished difference Result 24 states and 23 transitions. [2021-10-29 05:09:41,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-10-29 05:09:41,773 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 2.1) internal successors, (42), 20 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 23 [2021-10-29 05:09:41,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:09:41,774 INFO L225 Difference]: With dead ends: 24 [2021-10-29 05:09:41,774 INFO L226 Difference]: Without dead ends: 0 [2021-10-29 05:09:41,775 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=162, Invalid=594, Unknown=0, NotChecked=0, Total=756 [2021-10-29 05:09:41,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-29 05:09:41,775 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-29 05:09:41,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:41,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-29 05:09:41,776 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 23 [2021-10-29 05:09:41,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:09:41,776 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-29 05:09:41,776 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 2.1) internal successors, (42), 20 states have internal predecessors, (42), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:09:41,776 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-29 05:09:41,777 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 05:09:41,779 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:09:41,816 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2021-10-29 05:09:41,985 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:09:41,987 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-29 05:09:41,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,027 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,028 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,029 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,030 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,031 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,032 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,034 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,035 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,037 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,039 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,040 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,041 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,042 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,043 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,045 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,046 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,047 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,048 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,049 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,050 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,050 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,051 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,052 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,053 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,054 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,055 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,056 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,056 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,057 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,058 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,064 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,065 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,066 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,067 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,068 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,069 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,070 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,070 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,071 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,072 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,073 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,074 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,088 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,089 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,093 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,094 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,094 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,096 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,097 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,100 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,143 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,151 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,153 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,154 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,155 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,156 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,158 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,159 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,161 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,172 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,173 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,174 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,175 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,176 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,176 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,177 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,178 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,179 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,180 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,186 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,187 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,188 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,188 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,189 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,206 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,207 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,210 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,213 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,214 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,215 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,230 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:42,243 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:09:44,127 INFO L857 garLoopResultBuilder]: For program point L235(lines 235 236) no Hoare annotation was computed. [2021-10-29 05:09:44,128 INFO L860 garLoopResultBuilder]: At program point L633(lines 616 634) the Hoare annotation is: true [2021-10-29 05:09:44,128 INFO L857 garLoopResultBuilder]: For program point L106(lines 106 107) no Hoare annotation was computed. [2021-10-29 05:09:44,128 INFO L857 garLoopResultBuilder]: For program point L106-1(lines 106 107) no Hoare annotation was computed. [2021-10-29 05:09:44,128 INFO L857 garLoopResultBuilder]: For program point L106-2(lines 106 107) no Hoare annotation was computed. [2021-10-29 05:09:44,128 INFO L857 garLoopResultBuilder]: For program point L106-3(lines 106 107) no Hoare annotation was computed. [2021-10-29 05:09:44,129 INFO L857 garLoopResultBuilder]: For program point L504-1(lines 504 508) no Hoare annotation was computed. [2021-10-29 05:09:44,129 INFO L853 garLoopResultBuilder]: At program point L504-2(lines 504 508) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x))) [2021-10-29 05:09:44,129 INFO L857 garLoopResultBuilder]: For program point L504-3(lines 504 508) no Hoare annotation was computed. [2021-10-29 05:09:44,129 INFO L857 garLoopResultBuilder]: For program point L504-5(lines 504 508) no Hoare annotation was computed. [2021-10-29 05:09:44,129 INFO L853 garLoopResultBuilder]: At program point L504-6(lines 504 508) the Hoare annotation is: false [2021-10-29 05:09:44,129 INFO L857 garLoopResultBuilder]: For program point L504-7(lines 504 508) no Hoare annotation was computed. [2021-10-29 05:09:44,129 INFO L857 garLoopResultBuilder]: For program point L240-1(lines 162 332) no Hoare annotation was computed. [2021-10-29 05:09:44,130 INFO L857 garLoopResultBuilder]: For program point L242-2(lines 242 243) no Hoare annotation was computed. [2021-10-29 05:09:44,130 INFO L853 garLoopResultBuilder]: At program point L242-3(lines 242 243) the Hoare annotation is: false [2021-10-29 05:09:44,130 INFO L857 garLoopResultBuilder]: For program point L110(lines 110 111) no Hoare annotation was computed. [2021-10-29 05:09:44,130 INFO L857 garLoopResultBuilder]: For program point L242-4(lines 240 257) no Hoare annotation was computed. [2021-10-29 05:09:44,130 INFO L857 garLoopResultBuilder]: For program point L110-1(lines 110 111) no Hoare annotation was computed. [2021-10-29 05:09:44,130 INFO L857 garLoopResultBuilder]: For program point L110-2(lines 110 111) no Hoare annotation was computed. [2021-10-29 05:09:44,130 INFO L857 garLoopResultBuilder]: For program point L110-3(lines 110 111) no Hoare annotation was computed. [2021-10-29 05:09:44,131 INFO L857 garLoopResultBuilder]: For program point L112(lines 112 119) no Hoare annotation was computed. [2021-10-29 05:09:44,131 INFO L857 garLoopResultBuilder]: For program point L112-1(lines 112 119) no Hoare annotation was computed. [2021-10-29 05:09:44,131 INFO L857 garLoopResultBuilder]: For program point L112-2(lines 112 119) no Hoare annotation was computed. [2021-10-29 05:09:44,131 INFO L857 garLoopResultBuilder]: For program point L112-3(lines 112 119) no Hoare annotation was computed. [2021-10-29 05:09:44,131 INFO L857 garLoopResultBuilder]: For program point L245-1(lines 245 246) no Hoare annotation was computed. [2021-10-29 05:09:44,131 INFO L857 garLoopResultBuilder]: For program point L245-3(lines 245 246) no Hoare annotation was computed. [2021-10-29 05:09:44,131 INFO L853 garLoopResultBuilder]: At program point L245-4(lines 245 246) the Hoare annotation is: false [2021-10-29 05:09:44,131 INFO L857 garLoopResultBuilder]: For program point L113-1(lines 113 117) no Hoare annotation was computed. [2021-10-29 05:09:44,132 INFO L857 garLoopResultBuilder]: For program point L245-5(lines 245 246) no Hoare annotation was computed. [2021-10-29 05:09:44,132 INFO L853 garLoopResultBuilder]: At program point L113-2(lines 113 117) the Hoare annotation is: false [2021-10-29 05:09:44,132 INFO L857 garLoopResultBuilder]: For program point L113-3(lines 113 117) no Hoare annotation was computed. [2021-10-29 05:09:44,132 INFO L857 garLoopResultBuilder]: For program point L113-5(lines 113 117) no Hoare annotation was computed. [2021-10-29 05:09:44,132 INFO L853 garLoopResultBuilder]: At program point L113-6(lines 113 117) the Hoare annotation is: false [2021-10-29 05:09:44,132 INFO L857 garLoopResultBuilder]: For program point L113-7(lines 113 117) no Hoare annotation was computed. [2021-10-29 05:09:44,132 INFO L857 garLoopResultBuilder]: For program point L113-9(lines 113 117) no Hoare annotation was computed. [2021-10-29 05:09:44,133 INFO L853 garLoopResultBuilder]: At program point L113-10(lines 113 117) the Hoare annotation is: false [2021-10-29 05:09:44,133 INFO L857 garLoopResultBuilder]: For program point L113-11(lines 113 117) no Hoare annotation was computed. [2021-10-29 05:09:44,133 INFO L857 garLoopResultBuilder]: For program point L113-13(lines 113 117) no Hoare annotation was computed. [2021-10-29 05:09:44,133 INFO L853 garLoopResultBuilder]: At program point L113-14(lines 113 117) the Hoare annotation is: false [2021-10-29 05:09:44,133 INFO L857 garLoopResultBuilder]: For program point L113-15(lines 113 117) no Hoare annotation was computed. [2021-10-29 05:09:44,133 INFO L857 garLoopResultBuilder]: For program point L510(lines 510 517) no Hoare annotation was computed. [2021-10-29 05:09:44,133 INFO L857 garLoopResultBuilder]: For program point L510-2(lines 501 579) no Hoare annotation was computed. [2021-10-29 05:09:44,133 INFO L857 garLoopResultBuilder]: For program point L510-3(lines 510 517) no Hoare annotation was computed. [2021-10-29 05:09:44,134 INFO L857 garLoopResultBuilder]: For program point L510-5(lines 501 579) no Hoare annotation was computed. [2021-10-29 05:09:44,134 INFO L857 garLoopResultBuilder]: For program point L511(lines 511 516) no Hoare annotation was computed. [2021-10-29 05:09:44,134 INFO L857 garLoopResultBuilder]: For program point L511-1(lines 511 516) no Hoare annotation was computed. [2021-10-29 05:09:44,134 INFO L857 garLoopResultBuilder]: For program point L379-1(lines 379 383) no Hoare annotation was computed. [2021-10-29 05:09:44,134 INFO L853 garLoopResultBuilder]: At program point L379-2(lines 379 383) the Hoare annotation is: false [2021-10-29 05:09:44,134 INFO L857 garLoopResultBuilder]: For program point L379-3(lines 379 383) no Hoare annotation was computed. [2021-10-29 05:09:44,135 INFO L857 garLoopResultBuilder]: For program point L512(lines 512 515) no Hoare annotation was computed. [2021-10-29 05:09:44,135 INFO L857 garLoopResultBuilder]: For program point L512-1(lines 512 515) no Hoare annotation was computed. [2021-10-29 05:09:44,135 INFO L857 garLoopResultBuilder]: For program point L248-2(lines 248 253) no Hoare annotation was computed. [2021-10-29 05:09:44,135 INFO L853 garLoopResultBuilder]: At program point L248-3(lines 248 253) the Hoare annotation is: false [2021-10-29 05:09:44,135 INFO L857 garLoopResultBuilder]: For program point L248-4(lines 248 253) no Hoare annotation was computed. [2021-10-29 05:09:44,135 INFO L857 garLoopResultBuilder]: For program point L250-2(lines 250 251) no Hoare annotation was computed. [2021-10-29 05:09:44,135 INFO L853 garLoopResultBuilder]: At program point L250-3(lines 250 251) the Hoare annotation is: false [2021-10-29 05:09:44,135 INFO L857 garLoopResultBuilder]: For program point L250-4(lines 250 251) no Hoare annotation was computed. [2021-10-29 05:09:44,136 INFO L857 garLoopResultBuilder]: For program point L515(line 515) no Hoare annotation was computed. [2021-10-29 05:09:44,136 INFO L857 garLoopResultBuilder]: For program point L515-2(line 515) no Hoare annotation was computed. [2021-10-29 05:09:44,136 INFO L857 garLoopResultBuilder]: For program point L515-4(line 515) no Hoare annotation was computed. [2021-10-29 05:09:44,136 INFO L857 garLoopResultBuilder]: For program point L515-6(line 515) no Hoare annotation was computed. [2021-10-29 05:09:44,136 INFO L857 garLoopResultBuilder]: For program point L120(lines 120 125) no Hoare annotation was computed. [2021-10-29 05:09:44,136 INFO L857 garLoopResultBuilder]: For program point L120-1(lines 120 125) no Hoare annotation was computed. [2021-10-29 05:09:44,136 INFO L857 garLoopResultBuilder]: For program point L120-2(lines 120 125) no Hoare annotation was computed. [2021-10-29 05:09:44,137 INFO L857 garLoopResultBuilder]: For program point L120-3(lines 120 125) no Hoare annotation was computed. [2021-10-29 05:09:44,137 INFO L857 garLoopResultBuilder]: For program point L385(lines 385 389) no Hoare annotation was computed. [2021-10-29 05:09:44,137 INFO L857 garLoopResultBuilder]: For program point L121(lines 121 124) no Hoare annotation was computed. [2021-10-29 05:09:44,147 INFO L857 garLoopResultBuilder]: For program point L121-1(lines 121 124) no Hoare annotation was computed. [2021-10-29 05:09:44,147 INFO L857 garLoopResultBuilder]: For program point L121-2(lines 121 124) no Hoare annotation was computed. [2021-10-29 05:09:44,147 INFO L857 garLoopResultBuilder]: For program point L121-3(lines 121 124) no Hoare annotation was computed. [2021-10-29 05:09:44,147 INFO L857 garLoopResultBuilder]: For program point L518-1(lines 518 527) no Hoare annotation was computed. [2021-10-29 05:09:44,148 INFO L857 garLoopResultBuilder]: For program point L518-3(lines 518 527) no Hoare annotation was computed. [2021-10-29 05:09:44,148 INFO L857 garLoopResultBuilder]: For program point L519(lines 519 522) no Hoare annotation was computed. [2021-10-29 05:09:44,148 INFO L857 garLoopResultBuilder]: For program point L519-2(lines 519 522) no Hoare annotation was computed. [2021-10-29 05:09:44,148 INFO L857 garLoopResultBuilder]: For program point L519-3(lines 519 522) no Hoare annotation was computed. [2021-10-29 05:09:44,148 INFO L857 garLoopResultBuilder]: For program point L519-5(lines 519 522) no Hoare annotation was computed. [2021-10-29 05:09:44,149 INFO L853 garLoopResultBuilder]: At program point L255(lines 162 332) the Hoare annotation is: false [2021-10-29 05:09:44,151 INFO L857 garLoopResultBuilder]: For program point L390(lines 390 414) no Hoare annotation was computed. [2021-10-29 05:09:44,151 INFO L857 garLoopResultBuilder]: For program point L391(lines 391 413) no Hoare annotation was computed. [2021-10-29 05:09:44,152 INFO L857 garLoopResultBuilder]: For program point L127-1(lines 127 131) no Hoare annotation was computed. [2021-10-29 05:09:44,152 INFO L853 garLoopResultBuilder]: At program point L127-2(lines 127 131) the Hoare annotation is: false [2021-10-29 05:09:44,153 INFO L857 garLoopResultBuilder]: For program point L127-3(lines 127 131) no Hoare annotation was computed. [2021-10-29 05:09:44,153 INFO L857 garLoopResultBuilder]: For program point L127-5(lines 127 131) no Hoare annotation was computed. [2021-10-29 05:09:44,153 INFO L853 garLoopResultBuilder]: At program point L127-6(lines 127 131) the Hoare annotation is: false [2021-10-29 05:09:44,153 INFO L857 garLoopResultBuilder]: For program point L127-7(lines 127 131) no Hoare annotation was computed. [2021-10-29 05:09:44,153 INFO L857 garLoopResultBuilder]: For program point L127-9(lines 127 131) no Hoare annotation was computed. [2021-10-29 05:09:44,155 INFO L853 garLoopResultBuilder]: At program point L127-10(lines 127 131) the Hoare annotation is: false [2021-10-29 05:09:44,156 INFO L857 garLoopResultBuilder]: For program point L127-11(lines 127 131) no Hoare annotation was computed. [2021-10-29 05:09:44,157 INFO L857 garLoopResultBuilder]: For program point L127-13(lines 127 131) no Hoare annotation was computed. [2021-10-29 05:09:44,157 INFO L853 garLoopResultBuilder]: At program point L127-14(lines 127 131) the Hoare annotation is: false [2021-10-29 05:09:44,157 INFO L857 garLoopResultBuilder]: For program point L127-15(lines 127 131) no Hoare annotation was computed. [2021-10-29 05:09:44,157 INFO L857 garLoopResultBuilder]: For program point L393(lines 393 400) no Hoare annotation was computed. [2021-10-29 05:09:44,157 INFO L857 garLoopResultBuilder]: For program point L393-2(lines 393 400) no Hoare annotation was computed. [2021-10-29 05:09:44,158 INFO L857 garLoopResultBuilder]: For program point L262-1(lines 262 265) no Hoare annotation was computed. [2021-10-29 05:09:44,158 INFO L853 garLoopResultBuilder]: At program point L262-3(lines 262 265) the Hoare annotation is: false [2021-10-29 05:09:44,158 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-29 05:09:44,158 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 629) no Hoare annotation was computed. [2021-10-29 05:09:44,161 INFO L853 garLoopResultBuilder]: At program point L132(lines 83 133) the Hoare annotation is: false [2021-10-29 05:09:44,161 INFO L853 garLoopResultBuilder]: At program point L132-1(lines 83 133) the Hoare annotation is: false [2021-10-29 05:09:44,162 INFO L853 garLoopResultBuilder]: At program point L132-2(lines 83 133) the Hoare annotation is: false [2021-10-29 05:09:44,162 INFO L853 garLoopResultBuilder]: At program point L132-3(lines 83 133) the Hoare annotation is: false [2021-10-29 05:09:44,162 INFO L857 garLoopResultBuilder]: For program point L268(lines 268 275) no Hoare annotation was computed. [2021-10-29 05:09:44,162 INFO L857 garLoopResultBuilder]: For program point L268-2(lines 259 276) no Hoare annotation was computed. [2021-10-29 05:09:44,163 INFO L857 garLoopResultBuilder]: For program point L136-1(lines 136 140) no Hoare annotation was computed. [2021-10-29 05:09:44,163 INFO L853 garLoopResultBuilder]: At program point L136-2(lines 136 140) the Hoare annotation is: false [2021-10-29 05:09:44,164 INFO L857 garLoopResultBuilder]: For program point L136-5(lines 136 140) no Hoare annotation was computed. [2021-10-29 05:09:44,164 INFO L853 garLoopResultBuilder]: At program point L136-6(lines 136 140) the Hoare annotation is: false [2021-10-29 05:09:44,164 INFO L857 garLoopResultBuilder]: For program point L136-9(lines 136 140) no Hoare annotation was computed. [2021-10-29 05:09:44,164 INFO L853 garLoopResultBuilder]: At program point L136-10(lines 136 140) the Hoare annotation is: false [2021-10-29 05:09:44,164 INFO L857 garLoopResultBuilder]: For program point L404(lines 404 411) no Hoare annotation was computed. [2021-10-29 05:09:44,165 INFO L857 garLoopResultBuilder]: For program point L404-2(lines 404 411) no Hoare annotation was computed. [2021-10-29 05:09:44,165 INFO L857 garLoopResultBuilder]: For program point L141(lines 141 145) no Hoare annotation was computed. [2021-10-29 05:09:44,165 INFO L857 garLoopResultBuilder]: For program point L141-1(lines 134 147) no Hoare annotation was computed. [2021-10-29 05:09:44,165 INFO L857 garLoopResultBuilder]: For program point L141-2(lines 141 145) no Hoare annotation was computed. [2021-10-29 05:09:44,165 INFO L857 garLoopResultBuilder]: For program point L141-3(lines 141 145) no Hoare annotation was computed. [2021-10-29 05:09:44,166 INFO L857 garLoopResultBuilder]: For program point L141-4(lines 134 147) no Hoare annotation was computed. [2021-10-29 05:09:44,166 INFO L857 garLoopResultBuilder]: For program point L141-5(lines 141 145) no Hoare annotation was computed. [2021-10-29 05:09:44,166 INFO L857 garLoopResultBuilder]: For program point L141-6(lines 141 145) no Hoare annotation was computed. [2021-10-29 05:09:44,166 INFO L857 garLoopResultBuilder]: For program point L141-7(lines 134 147) no Hoare annotation was computed. [2021-10-29 05:09:44,166 INFO L857 garLoopResultBuilder]: For program point L141-8(lines 141 145) no Hoare annotation was computed. [2021-10-29 05:09:44,167 INFO L857 garLoopResultBuilder]: For program point L542(lines 542 546) no Hoare annotation was computed. [2021-10-29 05:09:44,167 INFO L857 garLoopResultBuilder]: For program point L542-1(lines 542 546) no Hoare annotation was computed. [2021-10-29 05:09:44,167 INFO L853 garLoopResultBuilder]: At program point L146(lines 134 147) the Hoare annotation is: false [2021-10-29 05:09:44,167 INFO L853 garLoopResultBuilder]: At program point L146-1(lines 134 147) the Hoare annotation is: false [2021-10-29 05:09:44,167 INFO L853 garLoopResultBuilder]: At program point L146-2(lines 134 147) the Hoare annotation is: false [2021-10-29 05:09:44,168 INFO L857 garLoopResultBuilder]: For program point L279-2(lines 279 282) no Hoare annotation was computed. [2021-10-29 05:09:44,168 INFO L853 garLoopResultBuilder]: At program point L279-3(lines 279 282) the Hoare annotation is: false [2021-10-29 05:09:44,168 INFO L857 garLoopResultBuilder]: For program point L279-4(lines 279 282) no Hoare annotation was computed. [2021-10-29 05:09:44,168 INFO L857 garLoopResultBuilder]: For program point L547(lines 547 578) no Hoare annotation was computed. [2021-10-29 05:09:44,168 INFO L857 garLoopResultBuilder]: For program point L547-1(lines 547 578) no Hoare annotation was computed. [2021-10-29 05:09:44,168 INFO L857 garLoopResultBuilder]: For program point L415(lines 415 461) no Hoare annotation was computed. [2021-10-29 05:09:44,169 INFO L857 garLoopResultBuilder]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2021-10-29 05:09:44,169 INFO L853 garLoopResultBuilder]: At program point L19-2(lines 19 23) the Hoare annotation is: false [2021-10-29 05:09:44,169 INFO L857 garLoopResultBuilder]: For program point L19-3(lines 19 23) no Hoare annotation was computed. [2021-10-29 05:09:44,169 INFO L857 garLoopResultBuilder]: For program point L284-2(lines 284 288) no Hoare annotation was computed. [2021-10-29 05:09:44,169 INFO L853 garLoopResultBuilder]: At program point L284-3(lines 284 288) the Hoare annotation is: false [2021-10-29 05:09:44,170 INFO L857 garLoopResultBuilder]: For program point L284-4(lines 284 288) no Hoare annotation was computed. [2021-10-29 05:09:44,170 INFO L857 garLoopResultBuilder]: For program point L285-2(lines 285 286) no Hoare annotation was computed. [2021-10-29 05:09:44,170 INFO L853 garLoopResultBuilder]: At program point L285-3(lines 285 286) the Hoare annotation is: false [2021-10-29 05:09:44,170 INFO L857 garLoopResultBuilder]: For program point L285-4(lines 285 286) no Hoare annotation was computed. [2021-10-29 05:09:44,170 INFO L857 garLoopResultBuilder]: For program point L421(line 421) no Hoare annotation was computed. [2021-10-29 05:09:44,171 INFO L857 garLoopResultBuilder]: For program point L421-2(lines 421 453) no Hoare annotation was computed. [2021-10-29 05:09:44,171 INFO L857 garLoopResultBuilder]: For program point L554-1(lines 554 558) no Hoare annotation was computed. [2021-10-29 05:09:44,171 INFO L853 garLoopResultBuilder]: At program point L554-2(lines 554 558) the Hoare annotation is: false [2021-10-29 05:09:44,171 INFO L857 garLoopResultBuilder]: For program point L554-5(lines 554 558) no Hoare annotation was computed. [2021-10-29 05:09:44,171 INFO L853 garLoopResultBuilder]: At program point L554-6(lines 554 558) the Hoare annotation is: false [2021-10-29 05:09:44,172 INFO L853 garLoopResultBuilder]: At program point L290(lines 290 330) the Hoare annotation is: false [2021-10-29 05:09:44,172 INFO L857 garLoopResultBuilder]: For program point L26(lines 26 50) no Hoare annotation was computed. [2021-10-29 05:09:44,172 INFO L857 garLoopResultBuilder]: For program point L291(line 291) no Hoare annotation was computed. [2021-10-29 05:09:44,172 INFO L857 garLoopResultBuilder]: For program point L27(lines 27 44) no Hoare annotation was computed. [2021-10-29 05:09:44,172 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-29 05:09:44,172 INFO L857 garLoopResultBuilder]: For program point L28(lines 28 34) no Hoare annotation was computed. [2021-10-29 05:09:44,173 INFO L857 garLoopResultBuilder]: For program point L293-2(lines 293 294) no Hoare annotation was computed. [2021-10-29 05:09:44,173 INFO L853 garLoopResultBuilder]: At program point L293-3(lines 293 294) the Hoare annotation is: false [2021-10-29 05:09:44,173 INFO L857 garLoopResultBuilder]: For program point L293-4(lines 290 330) no Hoare annotation was computed. [2021-10-29 05:09:44,173 INFO L857 garLoopResultBuilder]: For program point L29(lines 29 33) no Hoare annotation was computed. [2021-10-29 05:09:44,173 INFO L857 garLoopResultBuilder]: For program point L559(lines 559 563) no Hoare annotation was computed. [2021-10-29 05:09:44,174 INFO L857 garLoopResultBuilder]: For program point L559-1(lines 549 578) no Hoare annotation was computed. [2021-10-29 05:09:44,174 INFO L857 garLoopResultBuilder]: For program point L559-2(lines 559 563) no Hoare annotation was computed. [2021-10-29 05:09:44,174 INFO L857 garLoopResultBuilder]: For program point L559-3(lines 559 563) no Hoare annotation was computed. [2021-10-29 05:09:44,175 INFO L857 garLoopResultBuilder]: For program point L559-4(lines 549 578) no Hoare annotation was computed. [2021-10-29 05:09:44,175 INFO L857 garLoopResultBuilder]: For program point L427-1(lines 427 431) no Hoare annotation was computed. [2021-10-29 05:09:44,176 INFO L857 garLoopResultBuilder]: For program point L559-5(lines 559 563) no Hoare annotation was computed. [2021-10-29 05:09:44,176 INFO L853 garLoopResultBuilder]: At program point L427-2(lines 427 431) the Hoare annotation is: false [2021-10-29 05:09:44,176 INFO L857 garLoopResultBuilder]: For program point L427-3(lines 427 431) no Hoare annotation was computed. [2021-10-29 05:09:44,176 INFO L857 garLoopResultBuilder]: For program point L295-1(line 295) no Hoare annotation was computed. [2021-10-29 05:09:44,176 INFO L857 garLoopResultBuilder]: For program point L31(lines 31 33) no Hoare annotation was computed. [2021-10-29 05:09:44,177 INFO L857 garLoopResultBuilder]: For program point L297(line 297) no Hoare annotation was computed. [2021-10-29 05:09:44,177 INFO L857 garLoopResultBuilder]: For program point L297-2(line 297) no Hoare annotation was computed. [2021-10-29 05:09:44,177 INFO L857 garLoopResultBuilder]: For program point L298(line 298) no Hoare annotation was computed. [2021-10-29 05:09:44,177 INFO L857 garLoopResultBuilder]: For program point L300-2(lines 300 301) no Hoare annotation was computed. [2021-10-29 05:09:44,177 INFO L853 garLoopResultBuilder]: At program point L300-3(lines 300 301) the Hoare annotation is: false [2021-10-29 05:09:44,178 INFO L857 garLoopResultBuilder]: For program point L300-4(lines 290 330) no Hoare annotation was computed. [2021-10-29 05:09:44,178 INFO L857 garLoopResultBuilder]: For program point L433(lines 433 452) no Hoare annotation was computed. [2021-10-29 05:09:44,178 INFO L857 garLoopResultBuilder]: For program point L433-1(lines 421 453) no Hoare annotation was computed. [2021-10-29 05:09:44,178 INFO L857 garLoopResultBuilder]: For program point L37(lines 37 38) no Hoare annotation was computed. [2021-10-29 05:09:44,178 INFO L857 garLoopResultBuilder]: For program point L566-1(lines 566 570) no Hoare annotation was computed. [2021-10-29 05:09:44,179 INFO L853 garLoopResultBuilder]: At program point L566-2(lines 566 570) the Hoare annotation is: false [2021-10-29 05:09:44,179 INFO L857 garLoopResultBuilder]: For program point L566-5(lines 566 570) no Hoare annotation was computed. [2021-10-29 05:09:44,180 INFO L853 garLoopResultBuilder]: At program point L566-6(lines 566 570) the Hoare annotation is: false [2021-10-29 05:09:44,180 INFO L857 garLoopResultBuilder]: For program point L302-1(line 302) no Hoare annotation was computed. [2021-10-29 05:09:44,180 INFO L857 garLoopResultBuilder]: For program point L171(lines 171 172) no Hoare annotation was computed. [2021-10-29 05:09:44,181 INFO L857 garLoopResultBuilder]: For program point L171-2(lines 171 172) no Hoare annotation was computed. [2021-10-29 05:09:44,181 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 43) no Hoare annotation was computed. [2021-10-29 05:09:44,181 INFO L857 garLoopResultBuilder]: For program point L304-2(lines 304 305) no Hoare annotation was computed. [2021-10-29 05:09:44,181 INFO L853 garLoopResultBuilder]: At program point L304-3(lines 304 305) the Hoare annotation is: false [2021-10-29 05:09:44,181 INFO L857 garLoopResultBuilder]: For program point L304-4(lines 290 330) no Hoare annotation was computed. [2021-10-29 05:09:44,182 INFO L857 garLoopResultBuilder]: For program point L40(lines 40 41) no Hoare annotation was computed. [2021-10-29 05:09:44,182 INFO L857 garLoopResultBuilder]: For program point L40-2(lines 40 41) no Hoare annotation was computed. [2021-10-29 05:09:44,182 INFO L857 garLoopResultBuilder]: For program point L306-1(line 306) no Hoare annotation was computed. [2021-10-29 05:09:44,182 INFO L857 garLoopResultBuilder]: For program point L571(lines 571 575) no Hoare annotation was computed. [2021-10-29 05:09:44,183 INFO L857 garLoopResultBuilder]: For program point L571-1(lines 549 578) no Hoare annotation was computed. [2021-10-29 05:09:44,183 INFO L857 garLoopResultBuilder]: For program point L571-2(lines 571 575) no Hoare annotation was computed. [2021-10-29 05:09:44,183 INFO L857 garLoopResultBuilder]: For program point L571-3(lines 571 575) no Hoare annotation was computed. [2021-10-29 05:09:44,183 INFO L857 garLoopResultBuilder]: For program point L571-4(lines 549 578) no Hoare annotation was computed. [2021-10-29 05:09:44,183 INFO L857 garLoopResultBuilder]: For program point L439-1(lines 439 443) no Hoare annotation was computed. [2021-10-29 05:09:44,184 INFO L857 garLoopResultBuilder]: For program point L571-5(lines 571 575) no Hoare annotation was computed. [2021-10-29 05:09:44,184 INFO L853 garLoopResultBuilder]: At program point L439-2(lines 439 443) the Hoare annotation is: false [2021-10-29 05:09:44,184 INFO L857 garLoopResultBuilder]: For program point L439-3(lines 439 443) no Hoare annotation was computed. [2021-10-29 05:09:44,184 INFO L857 garLoopResultBuilder]: For program point L308(line 308) no Hoare annotation was computed. [2021-10-29 05:09:44,184 INFO L857 garLoopResultBuilder]: For program point L309-2(lines 309 313) no Hoare annotation was computed. [2021-10-29 05:09:44,185 INFO L853 garLoopResultBuilder]: At program point L309-3(lines 309 313) the Hoare annotation is: false [2021-10-29 05:09:44,185 INFO L857 garLoopResultBuilder]: For program point L309-4(lines 309 313) no Hoare annotation was computed. [2021-10-29 05:09:44,185 INFO L857 garLoopResultBuilder]: For program point L177-2(lines 177 178) no Hoare annotation was computed. [2021-10-29 05:09:44,185 INFO L853 garLoopResultBuilder]: At program point L177-3(lines 177 178) the Hoare annotation is: false [2021-10-29 05:09:44,185 INFO L857 garLoopResultBuilder]: For program point L177-4(lines 177 178) no Hoare annotation was computed. [2021-10-29 05:09:44,186 INFO L857 garLoopResultBuilder]: For program point L178(line 178) no Hoare annotation was computed. [2021-10-29 05:09:44,186 INFO L857 garLoopResultBuilder]: For program point L178-2(line 178) no Hoare annotation was computed. [2021-10-29 05:09:44,186 INFO L857 garLoopResultBuilder]: For program point L46(lines 46 49) no Hoare annotation was computed. [2021-10-29 05:09:44,186 INFO L857 garLoopResultBuilder]: For program point L180-2(lines 180 184) no Hoare annotation was computed. [2021-10-29 05:09:44,186 INFO L853 garLoopResultBuilder]: At program point L180-3(lines 180 184) the Hoare annotation is: false [2021-10-29 05:09:44,187 INFO L857 garLoopResultBuilder]: For program point L180-4(lines 180 184) no Hoare annotation was computed. [2021-10-29 05:09:44,187 INFO L853 garLoopResultBuilder]: At program point L577(lines 501 579) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= |ULTIMATE.start___kernel_tanf_#res| .cse0))) [2021-10-29 05:09:44,187 INFO L853 garLoopResultBuilder]: At program point L577-1(lines 501 579) the Hoare annotation is: false [2021-10-29 05:09:44,187 INFO L857 garLoopResultBuilder]: For program point L445(lines 445 451) no Hoare annotation was computed. [2021-10-29 05:09:44,188 INFO L857 garLoopResultBuilder]: For program point L181-2(lines 181 182) no Hoare annotation was computed. [2021-10-29 05:09:44,188 INFO L853 garLoopResultBuilder]: At program point L181-3(lines 181 182) the Hoare annotation is: false [2021-10-29 05:09:44,188 INFO L857 garLoopResultBuilder]: For program point L181-4(lines 181 182) no Hoare annotation was computed. [2021-10-29 05:09:44,188 INFO L857 garLoopResultBuilder]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2021-10-29 05:09:44,188 INFO L853 garLoopResultBuilder]: At program point L314-3(lines 314 318) the Hoare annotation is: false [2021-10-29 05:09:44,188 INFO L857 garLoopResultBuilder]: For program point L314-4(lines 314 318) no Hoare annotation was computed. [2021-10-29 05:09:44,189 INFO L857 garLoopResultBuilder]: For program point L51(lines 51 55) no Hoare annotation was computed. [2021-10-29 05:09:44,189 INFO L857 garLoopResultBuilder]: For program point L51-1(lines 16 57) no Hoare annotation was computed. [2021-10-29 05:09:44,189 INFO L857 garLoopResultBuilder]: For program point L51-2(lines 51 55) no Hoare annotation was computed. [2021-10-29 05:09:44,191 INFO L857 garLoopResultBuilder]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2021-10-29 05:09:44,191 INFO L853 garLoopResultBuilder]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2021-10-29 05:09:44,192 INFO L857 garLoopResultBuilder]: For program point L319-4(lines 290 330) no Hoare annotation was computed. [2021-10-29 05:09:44,192 INFO L853 garLoopResultBuilder]: At program point L56(lines 16 57) the Hoare annotation is: false [2021-10-29 05:09:44,192 INFO L857 garLoopResultBuilder]: For program point L585-1(lines 585 589) no Hoare annotation was computed. [2021-10-29 05:09:44,192 INFO L853 garLoopResultBuilder]: At program point L585-2(lines 585 589) the Hoare annotation is: (= (fp.neg (_ +zero 8 24)) ULTIMATE.start_tan_float_~x) [2021-10-29 05:09:44,193 INFO L857 garLoopResultBuilder]: For program point L585-3(lines 585 589) no Hoare annotation was computed. [2021-10-29 05:09:44,193 INFO L857 garLoopResultBuilder]: For program point L189-2(lines 189 193) no Hoare annotation was computed. [2021-10-29 05:09:44,193 INFO L853 garLoopResultBuilder]: At program point L189-3(lines 189 193) the Hoare annotation is: false [2021-10-29 05:09:44,193 INFO L857 garLoopResultBuilder]: For program point L189-4(lines 189 193) no Hoare annotation was computed. [2021-10-29 05:09:44,194 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-29 05:09:44,194 INFO L857 garLoopResultBuilder]: For program point L455(lines 455 460) no Hoare annotation was computed. [2021-10-29 05:09:44,194 INFO L857 garLoopResultBuilder]: For program point L61-1(lines 61 65) no Hoare annotation was computed. [2021-10-29 05:09:44,194 INFO L853 garLoopResultBuilder]: At program point L61-2(lines 61 65) the Hoare annotation is: false [2021-10-29 05:09:44,194 INFO L857 garLoopResultBuilder]: For program point L61-5(lines 61 65) no Hoare annotation was computed. [2021-10-29 05:09:44,194 INFO L853 garLoopResultBuilder]: At program point L61-6(lines 61 65) the Hoare annotation is: false [2021-10-29 05:09:44,195 INFO L857 garLoopResultBuilder]: For program point L61-9(lines 61 65) no Hoare annotation was computed. [2021-10-29 05:09:44,195 INFO L853 garLoopResultBuilder]: At program point L61-10(lines 61 65) the Hoare annotation is: false [2021-10-29 05:09:44,195 INFO L857 garLoopResultBuilder]: For program point L61-13(lines 61 65) no Hoare annotation was computed. [2021-10-29 05:09:44,195 INFO L853 garLoopResultBuilder]: At program point L61-14(lines 61 65) the Hoare annotation is: false [2021-10-29 05:09:44,195 INFO L857 garLoopResultBuilder]: For program point L61-17(lines 61 65) no Hoare annotation was computed. [2021-10-29 05:09:44,196 INFO L853 garLoopResultBuilder]: At program point L61-18(lines 61 65) the Hoare annotation is: false [2021-10-29 05:09:44,196 INFO L857 garLoopResultBuilder]: For program point L61-21(lines 61 65) no Hoare annotation was computed. [2021-10-29 05:09:44,196 INFO L853 garLoopResultBuilder]: At program point L61-22(lines 61 65) the Hoare annotation is: false [2021-10-29 05:09:44,196 INFO L857 garLoopResultBuilder]: For program point L61-25(lines 61 65) no Hoare annotation was computed. [2021-10-29 05:09:44,196 INFO L853 garLoopResultBuilder]: At program point L61-26(lines 61 65) the Hoare annotation is: false [2021-10-29 05:09:44,196 INFO L857 garLoopResultBuilder]: For program point L61-29(lines 61 65) no Hoare annotation was computed. [2021-10-29 05:09:44,197 INFO L853 garLoopResultBuilder]: At program point L61-30(lines 61 65) the Hoare annotation is: false [2021-10-29 05:09:44,197 INFO L857 garLoopResultBuilder]: For program point L61-33(lines 61 65) no Hoare annotation was computed. [2021-10-29 05:09:44,197 INFO L853 garLoopResultBuilder]: At program point L61-34(lines 61 65) the Hoare annotation is: false [2021-10-29 05:09:44,197 INFO L857 garLoopResultBuilder]: For program point L61-37(lines 61 65) no Hoare annotation was computed. [2021-10-29 05:09:44,199 INFO L853 garLoopResultBuilder]: At program point L61-38(lines 61 65) the Hoare annotation is: false [2021-10-29 05:09:44,199 INFO L857 garLoopResultBuilder]: For program point L61-41(lines 61 65) no Hoare annotation was computed. [2021-10-29 05:09:44,200 INFO L853 garLoopResultBuilder]: At program point L61-42(lines 61 65) the Hoare annotation is: false [2021-10-29 05:09:44,200 INFO L857 garLoopResultBuilder]: For program point L61-45(lines 61 65) no Hoare annotation was computed. [2021-10-29 05:09:44,200 INFO L853 garLoopResultBuilder]: At program point L61-46(lines 61 65) the Hoare annotation is: false [2021-10-29 05:09:44,200 INFO L857 garLoopResultBuilder]: For program point L592(lines 592 601) no Hoare annotation was computed. [2021-10-29 05:09:44,200 INFO L857 garLoopResultBuilder]: For program point L66(lines 66 70) no Hoare annotation was computed. [2021-10-29 05:09:44,201 INFO L857 garLoopResultBuilder]: For program point L66-1(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,201 INFO L857 garLoopResultBuilder]: For program point L66-3(lines 66 70) no Hoare annotation was computed. [2021-10-29 05:09:44,201 INFO L857 garLoopResultBuilder]: For program point L66-4(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,201 INFO L857 garLoopResultBuilder]: For program point L66-6(lines 66 70) no Hoare annotation was computed. [2021-10-29 05:09:44,201 INFO L857 garLoopResultBuilder]: For program point L66-7(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,201 INFO L857 garLoopResultBuilder]: For program point L66-9(lines 66 70) no Hoare annotation was computed. [2021-10-29 05:09:44,202 INFO L857 garLoopResultBuilder]: For program point L66-10(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,202 INFO L857 garLoopResultBuilder]: For program point L66-12(lines 66 70) no Hoare annotation was computed. [2021-10-29 05:09:44,202 INFO L857 garLoopResultBuilder]: For program point L66-13(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,202 INFO L857 garLoopResultBuilder]: For program point L595(lines 595 601) no Hoare annotation was computed. [2021-10-29 05:09:44,202 INFO L857 garLoopResultBuilder]: For program point L66-15(lines 66 70) no Hoare annotation was computed. [2021-10-29 05:09:44,203 INFO L857 garLoopResultBuilder]: For program point L66-16(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,203 INFO L857 garLoopResultBuilder]: For program point L66-18(lines 66 70) no Hoare annotation was computed. [2021-10-29 05:09:44,203 INFO L857 garLoopResultBuilder]: For program point L463(lines 463 466) no Hoare annotation was computed. [2021-10-29 05:09:44,203 INFO L857 garLoopResultBuilder]: For program point L66-19(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,203 INFO L857 garLoopResultBuilder]: For program point L66-21(lines 66 70) no Hoare annotation was computed. [2021-10-29 05:09:44,203 INFO L857 garLoopResultBuilder]: For program point L66-22(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,204 INFO L853 garLoopResultBuilder]: At program point L331(lines 161 332) the Hoare annotation is: false [2021-10-29 05:09:44,204 INFO L857 garLoopResultBuilder]: For program point L66-24(lines 66 70) no Hoare annotation was computed. [2021-10-29 05:09:44,204 INFO L857 garLoopResultBuilder]: For program point L66-25(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,204 INFO L857 garLoopResultBuilder]: For program point L66-27(lines 66 70) no Hoare annotation was computed. [2021-10-29 05:09:44,204 INFO L857 garLoopResultBuilder]: For program point L66-28(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,204 INFO L857 garLoopResultBuilder]: For program point L66-30(lines 66 70) no Hoare annotation was computed. [2021-10-29 05:09:44,205 INFO L857 garLoopResultBuilder]: For program point L66-31(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,205 INFO L857 garLoopResultBuilder]: For program point L66-33(lines 66 70) no Hoare annotation was computed. [2021-10-29 05:09:44,205 INFO L857 garLoopResultBuilder]: For program point L66-34(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,205 INFO L857 garLoopResultBuilder]: For program point L200(lines 200 208) no Hoare annotation was computed. [2021-10-29 05:09:44,205 INFO L857 garLoopResultBuilder]: For program point L71(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,205 INFO L857 garLoopResultBuilder]: For program point L71-1(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,206 INFO L857 garLoopResultBuilder]: For program point L71-2(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,206 INFO L857 garLoopResultBuilder]: For program point L71-3(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,206 INFO L857 garLoopResultBuilder]: For program point L71-4(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,206 INFO L857 garLoopResultBuilder]: For program point L71-5(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,206 INFO L857 garLoopResultBuilder]: For program point L71-6(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,206 INFO L857 garLoopResultBuilder]: For program point L71-7(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,207 INFO L857 garLoopResultBuilder]: For program point L71-8(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,207 INFO L857 garLoopResultBuilder]: For program point L71-9(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,207 INFO L857 garLoopResultBuilder]: For program point L71-10(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,207 INFO L857 garLoopResultBuilder]: For program point L71-11(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,207 INFO L857 garLoopResultBuilder]: For program point L71-12(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,207 INFO L857 garLoopResultBuilder]: For program point L71-13(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,208 INFO L857 garLoopResultBuilder]: For program point L71-14(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,208 INFO L857 garLoopResultBuilder]: For program point L71-15(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,208 INFO L853 garLoopResultBuilder]: At program point L600(lines 581 602) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= |ULTIMATE.start_tan_float_#res| .cse0) (= |ULTIMATE.start___kernel_tanf_#res| .cse0))) [2021-10-29 05:09:44,208 INFO L857 garLoopResultBuilder]: For program point L71-16(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,209 INFO L857 garLoopResultBuilder]: For program point L71-17(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,209 INFO L857 garLoopResultBuilder]: For program point L71-18(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,209 INFO L857 garLoopResultBuilder]: For program point L71-19(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,209 INFO L857 garLoopResultBuilder]: For program point L71-20(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,209 INFO L857 garLoopResultBuilder]: For program point L71-21(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,209 INFO L857 garLoopResultBuilder]: For program point L71-22(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,210 INFO L857 garLoopResultBuilder]: For program point L71-23(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,210 INFO L857 garLoopResultBuilder]: For program point L71-24(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,210 INFO L857 garLoopResultBuilder]: For program point L71-25(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,210 INFO L857 garLoopResultBuilder]: For program point L71-26(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,210 INFO L857 garLoopResultBuilder]: For program point L71-27(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,210 INFO L857 garLoopResultBuilder]: For program point L71-28(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,211 INFO L857 garLoopResultBuilder]: For program point L71-29(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,211 INFO L857 garLoopResultBuilder]: For program point L71-30(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,211 INFO L857 garLoopResultBuilder]: For program point L71-31(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,211 INFO L857 garLoopResultBuilder]: For program point L71-32(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,211 INFO L857 garLoopResultBuilder]: For program point L71-33(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,211 INFO L857 garLoopResultBuilder]: For program point L71-34(lines 59 77) no Hoare annotation was computed. [2021-10-29 05:09:44,211 INFO L857 garLoopResultBuilder]: For program point L71-35(lines 71 75) no Hoare annotation was computed. [2021-10-29 05:09:44,212 INFO L857 garLoopResultBuilder]: For program point L469-1(lines 469 473) no Hoare annotation was computed. [2021-10-29 05:09:44,212 INFO L853 garLoopResultBuilder]: At program point L469-2(lines 469 473) the Hoare annotation is: false [2021-10-29 05:09:44,212 INFO L857 garLoopResultBuilder]: For program point L469-3(lines 469 473) no Hoare annotation was computed. [2021-10-29 05:09:44,212 INFO L857 garLoopResultBuilder]: For program point L205(lines 205 208) no Hoare annotation was computed. [2021-10-29 05:09:44,212 INFO L857 garLoopResultBuilder]: For program point L207(lines 207 208) no Hoare annotation was computed. [2021-10-29 05:09:44,212 INFO L857 garLoopResultBuilder]: For program point L207-2(lines 162 332) no Hoare annotation was computed. [2021-10-29 05:09:44,213 INFO L853 garLoopResultBuilder]: At program point L76(lines 59 77) the Hoare annotation is: false [2021-10-29 05:09:44,213 INFO L853 garLoopResultBuilder]: At program point L76-1(lines 59 77) the Hoare annotation is: false [2021-10-29 05:09:44,213 INFO L853 garLoopResultBuilder]: At program point L76-2(lines 59 77) the Hoare annotation is: false [2021-10-29 05:09:44,213 INFO L853 garLoopResultBuilder]: At program point L76-3(lines 59 77) the Hoare annotation is: false [2021-10-29 05:09:44,213 INFO L853 garLoopResultBuilder]: At program point L76-4(lines 59 77) the Hoare annotation is: false [2021-10-29 05:09:44,214 INFO L853 garLoopResultBuilder]: At program point L76-5(lines 59 77) the Hoare annotation is: false [2021-10-29 05:09:44,214 INFO L853 garLoopResultBuilder]: At program point L76-6(lines 59 77) the Hoare annotation is: false [2021-10-29 05:09:44,214 INFO L853 garLoopResultBuilder]: At program point L76-7(lines 59 77) the Hoare annotation is: false [2021-10-29 05:09:44,214 INFO L853 garLoopResultBuilder]: At program point L76-8(lines 59 77) the Hoare annotation is: false [2021-10-29 05:09:44,214 INFO L853 garLoopResultBuilder]: At program point L76-9(lines 59 77) the Hoare annotation is: false [2021-10-29 05:09:44,214 INFO L853 garLoopResultBuilder]: At program point L76-10(lines 59 77) the Hoare annotation is: false [2021-10-29 05:09:44,215 INFO L853 garLoopResultBuilder]: At program point L76-11(lines 59 77) the Hoare annotation is: false [2021-10-29 05:09:44,215 INFO L857 garLoopResultBuilder]: For program point L474-2(lines 474 477) no Hoare annotation was computed. [2021-10-29 05:09:44,215 INFO L853 garLoopResultBuilder]: At program point L474-3(lines 474 477) the Hoare annotation is: false [2021-10-29 05:09:44,215 INFO L857 garLoopResultBuilder]: For program point L474-4(lines 474 477) no Hoare annotation was computed. [2021-10-29 05:09:44,215 INFO L857 garLoopResultBuilder]: For program point L210(lines 162 332) no Hoare annotation was computed. [2021-10-29 05:09:44,218 INFO L857 garLoopResultBuilder]: For program point L607-1(lines 607 611) no Hoare annotation was computed. [2021-10-29 05:09:44,218 INFO L853 garLoopResultBuilder]: At program point L607-2(lines 607 611) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= .cse0 ULTIMATE.start_main_~res~0) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) |ULTIMATE.start_main_#t~short144| (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= |ULTIMATE.start_tan_float_#res| .cse0) (= .cse0 ULTIMATE.start___signbit_float_~x) (= |ULTIMATE.start___kernel_tanf_#res| .cse0))) [2021-10-29 05:09:44,218 INFO L857 garLoopResultBuilder]: For program point L607-3(lines 607 611) no Hoare annotation was computed. [2021-10-29 05:09:44,218 INFO L857 garLoopResultBuilder]: For program point L213-2(lines 213 222) no Hoare annotation was computed. [2021-10-29 05:09:44,219 INFO L853 garLoopResultBuilder]: At program point L213-3(lines 213 222) the Hoare annotation is: false [2021-10-29 05:09:44,219 INFO L857 garLoopResultBuilder]: For program point L213-4(lines 210 238) no Hoare annotation was computed. [2021-10-29 05:09:44,219 INFO L857 garLoopResultBuilder]: For program point L215(lines 215 221) no Hoare annotation was computed. [2021-10-29 05:09:44,219 INFO L857 garLoopResultBuilder]: For program point L480-1(lines 480 481) no Hoare annotation was computed. [2021-10-29 05:09:44,219 INFO L853 garLoopResultBuilder]: At program point L480-3(lines 480 481) the Hoare annotation is: false [2021-10-29 05:09:44,219 INFO L857 garLoopResultBuilder]: For program point L480-4(lines 480 481) no Hoare annotation was computed. [2021-10-29 05:09:44,220 INFO L857 garLoopResultBuilder]: For program point L216(lines 216 219) no Hoare annotation was computed. [2021-10-29 05:09:44,220 INFO L853 garLoopResultBuilder]: At program point L613(lines 604 614) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~2) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~2) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~2)) .cse0) (= .cse0 ULTIMATE.start_main_~res~0) (= (_ bv1 32) ULTIMATE.start___kernel_tanf_~iy) (exists ((ULTIMATE.start___kernel_tanf_~hx~2 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) ULTIMATE.start___kernel_tanf_~hx~2) ULTIMATE.start___kernel_tanf_~ix~5) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) (fp.neg (_ +zero 8 24))))) (exists ((v_ULTIMATE.start_tan_float_~ix~6_11 (_ BitVec 32))) (and (= ULTIMATE.start_tan_float_~ix~6 (bvand (_ bv2147483647 32) v_ULTIMATE.start_tan_float_~ix~6_11)) (= (fp ((_ extract 31 31) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 30 23) v_ULTIMATE.start_tan_float_~ix~6_11) ((_ extract 22 0) v_ULTIMATE.start_tan_float_~ix~6_11)) (fp.neg (_ +zero 8 24))))) (= |ULTIMATE.start___signbit_float_#res| (_ bv1 32)) |ULTIMATE.start_main_#t~short144| (= .cse0 ULTIMATE.start_tan_float_~x) (= .cse0 ULTIMATE.start___kernel_tanf_~x) (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 30 23) ULTIMATE.start___kernel_tanf_~hx~2) ((_ extract 22 0) ULTIMATE.start___kernel_tanf_~hx~2)) .cse0) (= |ULTIMATE.start_tan_float_#res| .cse0) (= .cse0 ULTIMATE.start___signbit_float_~x) (= |ULTIMATE.start___kernel_tanf_#res| .cse0))) [2021-10-29 05:09:44,220 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-29 05:09:44,220 INFO L857 garLoopResultBuilder]: For program point L483(lines 483 487) no Hoare annotation was computed. [2021-10-29 05:09:44,220 INFO L857 garLoopResultBuilder]: For program point L87-1(lines 87 91) no Hoare annotation was computed. [2021-10-29 05:09:44,221 INFO L853 garLoopResultBuilder]: At program point L87-2(lines 87 91) the Hoare annotation is: false [2021-10-29 05:09:44,221 INFO L857 garLoopResultBuilder]: For program point L87-3(lines 87 91) no Hoare annotation was computed. [2021-10-29 05:09:44,221 INFO L857 garLoopResultBuilder]: For program point L87-5(lines 87 91) no Hoare annotation was computed. [2021-10-29 05:09:44,221 INFO L853 garLoopResultBuilder]: At program point L87-6(lines 87 91) the Hoare annotation is: false [2021-10-29 05:09:44,221 INFO L857 garLoopResultBuilder]: For program point L87-7(lines 87 91) no Hoare annotation was computed. [2021-10-29 05:09:44,222 INFO L857 garLoopResultBuilder]: For program point L87-9(lines 87 91) no Hoare annotation was computed. [2021-10-29 05:09:44,222 INFO L853 garLoopResultBuilder]: At program point L87-10(lines 87 91) the Hoare annotation is: false [2021-10-29 05:09:44,222 INFO L857 garLoopResultBuilder]: For program point L87-11(lines 87 91) no Hoare annotation was computed. [2021-10-29 05:09:44,222 INFO L857 garLoopResultBuilder]: For program point L87-13(lines 87 91) no Hoare annotation was computed. [2021-10-29 05:09:44,222 INFO L853 garLoopResultBuilder]: At program point L87-14(lines 87 91) the Hoare annotation is: false [2021-10-29 05:09:44,222 INFO L857 garLoopResultBuilder]: For program point L87-15(lines 87 91) no Hoare annotation was computed. [2021-10-29 05:09:44,223 INFO L857 garLoopResultBuilder]: For program point L223-1(lines 210 238) no Hoare annotation was computed. [2021-10-29 05:09:44,223 INFO L853 garLoopResultBuilder]: At program point L488(lines 373 489) the Hoare annotation is: false [2021-10-29 05:09:44,223 INFO L853 garLoopResultBuilder]: At program point L224(lines 224 231) the Hoare annotation is: false [2021-10-29 05:09:44,223 INFO L857 garLoopResultBuilder]: For program point L225(line 225) no Hoare annotation was computed. [2021-10-29 05:09:44,223 INFO L857 garLoopResultBuilder]: For program point L94(lines 94 95) no Hoare annotation was computed. [2021-10-29 05:09:44,223 INFO L857 garLoopResultBuilder]: For program point L94-1(lines 94 95) no Hoare annotation was computed. [2021-10-29 05:09:44,224 INFO L857 garLoopResultBuilder]: For program point L94-2(lines 94 95) no Hoare annotation was computed. [2021-10-29 05:09:44,224 INFO L857 garLoopResultBuilder]: For program point L94-3(lines 94 95) no Hoare annotation was computed. [2021-10-29 05:09:44,224 INFO L857 garLoopResultBuilder]: For program point L228(line 228) no Hoare annotation was computed. [2021-10-29 05:09:44,224 INFO L857 garLoopResultBuilder]: For program point L96(lines 96 97) no Hoare annotation was computed. [2021-10-29 05:09:44,224 INFO L857 garLoopResultBuilder]: For program point L96-1(lines 96 97) no Hoare annotation was computed. [2021-10-29 05:09:44,224 INFO L857 garLoopResultBuilder]: For program point L96-2(lines 96 97) no Hoare annotation was computed. [2021-10-29 05:09:44,225 INFO L857 garLoopResultBuilder]: For program point L96-3(lines 96 97) no Hoare annotation was computed. [2021-10-29 05:09:44,225 INFO L857 garLoopResultBuilder]: For program point L98(lines 98 108) no Hoare annotation was computed. [2021-10-29 05:09:44,225 INFO L857 garLoopResultBuilder]: For program point L98-2(lines 98 108) no Hoare annotation was computed. [2021-10-29 05:09:44,225 INFO L857 garLoopResultBuilder]: For program point L98-3(lines 98 108) no Hoare annotation was computed. [2021-10-29 05:09:44,225 INFO L857 garLoopResultBuilder]: For program point L98-5(lines 98 108) no Hoare annotation was computed. [2021-10-29 05:09:44,225 INFO L857 garLoopResultBuilder]: For program point L98-6(lines 98 108) no Hoare annotation was computed. [2021-10-29 05:09:44,226 INFO L857 garLoopResultBuilder]: For program point L98-8(lines 98 108) no Hoare annotation was computed. [2021-10-29 05:09:44,226 INFO L857 garLoopResultBuilder]: For program point L98-9(lines 98 108) no Hoare annotation was computed. [2021-10-29 05:09:44,226 INFO L857 garLoopResultBuilder]: For program point L98-11(lines 98 108) no Hoare annotation was computed. [2021-10-29 05:09:44,226 INFO L857 garLoopResultBuilder]: For program point L628(line 628) no Hoare annotation was computed. [2021-10-29 05:09:44,226 INFO L857 garLoopResultBuilder]: For program point L628-2(lines 628 631) no Hoare annotation was computed. [2021-10-29 05:09:44,226 INFO L857 garLoopResultBuilder]: For program point L100-1(lines 100 104) no Hoare annotation was computed. [2021-10-29 05:09:44,227 INFO L853 garLoopResultBuilder]: At program point L100-2(lines 100 104) the Hoare annotation is: false [2021-10-29 05:09:44,227 INFO L857 garLoopResultBuilder]: For program point L100-3(lines 100 104) no Hoare annotation was computed. [2021-10-29 05:09:44,227 INFO L857 garLoopResultBuilder]: For program point L100-5(lines 100 104) no Hoare annotation was computed. [2021-10-29 05:09:44,227 INFO L853 garLoopResultBuilder]: At program point L100-6(lines 100 104) the Hoare annotation is: false [2021-10-29 05:09:44,227 INFO L857 garLoopResultBuilder]: For program point L100-7(lines 100 104) no Hoare annotation was computed. [2021-10-29 05:09:44,227 INFO L857 garLoopResultBuilder]: For program point L100-9(lines 100 104) no Hoare annotation was computed. [2021-10-29 05:09:44,228 INFO L853 garLoopResultBuilder]: At program point L100-10(lines 100 104) the Hoare annotation is: false [2021-10-29 05:09:44,228 INFO L857 garLoopResultBuilder]: For program point L100-11(lines 100 104) no Hoare annotation was computed. [2021-10-29 05:09:44,228 INFO L857 garLoopResultBuilder]: For program point L100-13(lines 100 104) no Hoare annotation was computed. [2021-10-29 05:09:44,228 INFO L853 garLoopResultBuilder]: At program point L100-14(lines 100 104) the Hoare annotation is: false [2021-10-29 05:09:44,228 INFO L857 garLoopResultBuilder]: For program point L100-15(lines 100 104) no Hoare annotation was computed. [2021-10-29 05:09:44,228 INFO L857 garLoopResultBuilder]: For program point L629(line 629) no Hoare annotation was computed. [2021-10-29 05:09:44,233 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2021-10-29 05:09:44,234 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-29 05:09:44,252 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,253 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,253 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,253 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,263 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,263 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,263 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,264 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,273 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,273 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,274 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,274 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,274 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,274 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,275 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,275 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,277 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,277 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,277 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,278 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,278 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,278 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,283 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,283 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,285 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,285 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,285 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,285 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,286 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,286 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,286 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,287 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,288 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,288 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,288 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,289 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,289 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,289 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,289 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,290 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,292 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,292 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,293 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,293 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,293 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,293 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,294 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,294 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,295 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,295 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,296 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,296 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,296 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,296 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,297 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,297 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,299 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,299 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,299 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,299 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,300 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,300 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,300 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,300 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,301 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,301 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,302 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,302 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,302 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,302 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,303 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,303 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 05:09:44 BoogieIcfgContainer [2021-10-29 05:09:44,304 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-29 05:09:44,305 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 05:09:44,305 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 05:09:44,305 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 05:09:44,306 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:09:07" (3/4) ... [2021-10-29 05:09:44,310 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 05:09:44,386 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 115 nodes and edges [2021-10-29 05:09:44,396 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2021-10-29 05:09:44,400 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-29 05:09:44,404 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 05:09:44,453 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-10-29 05:09:44,454 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1bv32 == iy && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x [2021-10-29 05:09:44,454 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-10-29 05:09:44,455 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && \result == 1bv32) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-10-29 05:09:44,457 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-10-29 05:09:44,802 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/witness.graphml [2021-10-29 05:09:44,803 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 05:09:44,805 INFO L168 Benchmark]: Toolchain (without parser) took 91508.31 ms. Allocated memory was 60.8 MB in the beginning and 113.2 MB in the end (delta: 52.4 MB). Free memory was 37.5 MB in the beginning and 66.2 MB in the end (delta: -28.8 MB). Peak memory consumption was 64.3 MB. Max. memory is 16.1 GB. [2021-10-29 05:09:44,806 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:09:44,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 847.65 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 37.2 MB in the beginning and 49.1 MB in the end (delta: -12.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:09:44,808 INFO L168 Benchmark]: Boogie Procedure Inliner took 223.86 ms. Allocated memory is still 73.4 MB. Free memory was 49.1 MB in the beginning and 38.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 05:09:44,810 INFO L168 Benchmark]: Boogie Preprocessor took 270.10 ms. Allocated memory is still 73.4 MB. Free memory was 38.6 MB in the beginning and 40.8 MB in the end (delta: -2.2 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2021-10-29 05:09:44,811 INFO L168 Benchmark]: RCFGBuilder took 52976.94 ms. Allocated memory was 73.4 MB in the beginning and 113.2 MB in the end (delta: 39.8 MB). Free memory was 40.8 MB in the beginning and 74.8 MB in the end (delta: -33.9 MB). Peak memory consumption was 48.7 MB. Max. memory is 16.1 GB. [2021-10-29 05:09:44,812 INFO L168 Benchmark]: TraceAbstraction took 36678.35 ms. Allocated memory is still 113.2 MB. Free memory was 74.0 MB in the beginning and 55.4 MB in the end (delta: 18.6 MB). Peak memory consumption was 47.8 MB. Max. memory is 16.1 GB. [2021-10-29 05:09:44,812 INFO L168 Benchmark]: Witness Printer took 497.80 ms. Allocated memory is still 113.2 MB. Free memory was 55.4 MB in the beginning and 66.2 MB in the end (delta: -10.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2021-10-29 05:09:44,815 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 40.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 847.65 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 37.2 MB in the beginning and 49.1 MB in the end (delta: -12.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 223.86 ms. Allocated memory is still 73.4 MB. Free memory was 49.1 MB in the beginning and 38.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 270.10 ms. Allocated memory is still 73.4 MB. Free memory was 38.6 MB in the beginning and 40.8 MB in the end (delta: -2.2 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 52976.94 ms. Allocated memory was 73.4 MB in the beginning and 113.2 MB in the end (delta: 39.8 MB). Free memory was 40.8 MB in the beginning and 74.8 MB in the end (delta: -33.9 MB). Peak memory consumption was 48.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 36678.35 ms. Allocated memory is still 113.2 MB. Free memory was 74.0 MB in the beginning and 55.4 MB in the end (delta: 18.6 MB). Peak memory consumption was 47.8 MB. Max. memory is 16.1 GB. * Witness Printer took 497.80 ms. Allocated memory is still 113.2 MB. Free memory was 55.4 MB in the beginning and 66.2 MB in the end (delta: -10.9 MB). Peak memory consumption was 29.4 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_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 629]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 410 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 36.5s, OverallIterations: 6, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 8.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.1s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 654 SDtfs, 400 SDslu, 306 SDs, 0 SdLazy, 221 SolverSat, 25 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 207 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 9.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=410occurred in iteration=0, InterpolantAutomatonStates: 36, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 102 NumberOfFragments, 405 HoareAnnotationTreeSize, 95 FomulaSimplifications, 146 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 10.9s SatisfiabilityAnalysisTime, 12.0s InterpolantComputationTime, 100 NumberOfCodeBlocks, 100 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 188 ConstructedInterpolants, 24 QuantifiedInterpolants, 854 SizeOfPredicates, 36 NumberOfNonLiveVariables, 2338 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 161]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 248]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 285]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 262]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant [2021-10-29 05:09:44,836 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,836 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,836 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,836 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,837 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,837 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,837 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,838 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: ((1bv32 == iy && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 314]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 474]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 379]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant [2021-10-29 05:09:44,840 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,840 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,840 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,841 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,841 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,841 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,841 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,841 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,842 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,842 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,843 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,843 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,843 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,843 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,843 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,844 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: ((((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 469]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 304]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 604]: Loop Invariant [2021-10-29 05:09:44,846 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,846 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,846 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,846 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,847 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,847 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,847 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,847 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,848 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,848 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,849 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,849 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,849 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,849 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,849 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,850 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((((((((~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res) && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && \result == 1bv32) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 501]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 242]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 180]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 250]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 480]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 504]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 439]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 607]: Loop Invariant [2021-10-29 05:09:44,855 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,855 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,856 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,856 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,856 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,856 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,856 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,857 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,857 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,858 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,858 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,858 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,858 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,859 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,859 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,859 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((((((~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == res && 1bv32 == iy) && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && aux-res == -0.0f && __signbit_float(res) == 1-aux) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 427]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 501]: Loop Invariant [2021-10-29 05:09:44,862 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,862 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,862 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,862 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,863 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,863 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,863 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,863 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,864 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,864 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,865 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,865 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___kernel_tanf_~hx~2,QUANTIFIED] [2021-10-29 05:09:44,865 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,865 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,865 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] [2021-10-29 05:09:44,866 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_tan_float_~ix~6_11,QUANTIFIED] Derived loop invariant: (((((1bv32 == iy && (\exists ULTIMATE.start___kernel_tanf_~hx~2 : bv32 :: ~bvand32(2147483647bv32, ULTIMATE.start___kernel_tanf_~hx~2) == ix && ~fp~LONGDOUBLE(ULTIMATE.start___kernel_tanf_~hx~2[31:31], ULTIMATE.start___kernel_tanf_~hx~2[30:23], ULTIMATE.start___kernel_tanf_~hx~2[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && (\exists v_ULTIMATE.start_tan_float_~ix~6_11 : bv32 :: ix == ~bvand32(2147483647bv32, v_ULTIMATE.start_tan_float_~ix~6_11) && ~fp~LONGDOUBLE(v_ULTIMATE.start_tan_float_~ix~6_11[31:31], v_ULTIMATE.start_tan_float_~ix~6_11[30:23], v_ULTIMATE.start_tan_float_~ix~6_11[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()))) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == x) && ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE())) && \result == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 59]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-29 05:09:45,085 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-29 05:09:45,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6402d5df-7278-4bd9-aee8-0756c1b60f87/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...