./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0240a.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_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/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_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0240a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/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_1b6a7715-b787-49cd-8e77-e84c7d0db056/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 e0edc3bee4914c275f0c598e472600512fc7b26a133b6f40ec30f7b7e670fb55 ......................................................................................................................................................................................................................................................................................................................................................................... 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_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/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_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0240a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/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_1b6a7715-b787-49cd-8e77-e84c7d0db056/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 e0edc3bee4914c275f0c598e472600512fc7b26a133b6f40ec30f7b7e670fb55 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 05:51:11,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:51:11,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:51:11,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:51:11,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:51:11,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:51:11,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:51:11,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:51:11,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:51:11,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:51:11,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:51:11,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:51:11,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:51:11,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:51:11,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:51:11,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:51:11,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:51:11,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:51:11,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:51:11,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:51:11,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:51:11,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:51:11,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:51:11,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:51:11,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:51:11,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:51:11,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:51:11,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:51:11,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:51:11,886 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:51:11,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:51:11,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:51:11,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:51:11,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:51:11,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:51:11,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:51:11,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:51:11,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:51:11,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:51:11,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:51:11,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:51:11,898 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-29 05:51:11,947 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:51:11,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:51:11,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:51:11,949 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:51:11,950 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:51:11,950 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:51:11,950 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-29 05:51:11,951 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:51:11,957 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:51:11,958 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-29 05:51:11,959 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-29 05:51:11,959 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:51:11,960 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-29 05:51:11,960 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-29 05:51:11,960 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-29 05:51:11,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:51:11,961 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 05:51:11,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 05:51:11,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 05:51:11,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:51:11,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:51:11,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:51:11,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:51:11,963 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:51:11,963 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 05:51:11,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:51:11,964 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:51:11,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:51:11,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:51:11,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:51:11,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:51:11,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:51:11,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:51:11,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:51:11,968 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-29 05:51:11,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 05:51:11,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:51:11,968 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:51:11,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:51:11,969 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_1b6a7715-b787-49cd-8e77-e84c7d0db056/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0edc3bee4914c275f0c598e472600512fc7b26a133b6f40ec30f7b7e670fb55 [2021-10-29 05:51:12,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:51:12,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:51:12,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:51:12,335 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:51:12,335 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:51:12,336 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/float-newlib/double_req_bl_0240a.c [2021-10-29 05:51:12,410 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/data/91f1d8ad4/c0d3a871dd164c498c6fddaf1d7ebf95/FLAGb9eccd454 [2021-10-29 05:51:13,035 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:51:13,035 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c [2021-10-29 05:51:13,064 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/data/91f1d8ad4/c0d3a871dd164c498c6fddaf1d7ebf95/FLAGb9eccd454 [2021-10-29 05:51:13,307 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/data/91f1d8ad4/c0d3a871dd164c498c6fddaf1d7ebf95 [2021-10-29 05:51:13,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:51:13,311 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:51:13,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:51:13,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:51:13,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:51:13,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:51:13" (1/1) ... [2021-10-29 05:51:13,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f91d923 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13, skipping insertion in model container [2021-10-29 05:51:13,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:51:13" (1/1) ... [2021-10-29 05:51:13,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:51:13,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:51:13,746 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_1b6a7715-b787-49cd-8e77-e84c7d0db056/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c[16283,16296] [2021-10-29 05:51:13,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:51:13,781 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 05:51:13,889 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_1b6a7715-b787-49cd-8e77-e84c7d0db056/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c[16283,16296] [2021-10-29 05:51:13,890 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:51:13,939 INFO L208 MainTranslator]: Completed translation [2021-10-29 05:51:13,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13 WrapperNode [2021-10-29 05:51:13,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:51:13,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 05:51:13,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 05:51:13,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 05:51:13,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13" (1/1) ... [2021-10-29 05:51:13,979 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13" (1/1) ... [2021-10-29 05:51:14,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 05:51:14,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 05:51:14,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 05:51:14,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 05:51:14,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13" (1/1) ... [2021-10-29 05:51:14,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13" (1/1) ... [2021-10-29 05:51:14,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13" (1/1) ... [2021-10-29 05:51:14,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13" (1/1) ... [2021-10-29 05:51:14,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13" (1/1) ... [2021-10-29 05:51:14,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13" (1/1) ... [2021-10-29 05:51:14,275 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13" (1/1) ... [2021-10-29 05:51:14,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 05:51:14,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 05:51:14,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 05:51:14,290 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 05:51:14,291 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13" (1/1) ... [2021-10-29 05:51:14,299 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:51:14,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/z3 [2021-10-29 05:51:14,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-29 05:51:14,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-29 05:51:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 05:51:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 05:51:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 05:51:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 05:51:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 05:51:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 05:51:14,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 05:51:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 05:51:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 05:51:14,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 05:51:17,360 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 05:51:17,360 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-29 05:51:17,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:51:17 BoogieIcfgContainer [2021-10-29 05:51:17,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 05:51:17,367 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-29 05:51:17,367 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-29 05:51:17,371 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-29 05:51:17,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:51:13" (1/3) ... [2021-10-29 05:51:17,372 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@554c5083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:51:17, skipping insertion in model container [2021-10-29 05:51:17,372 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:13" (2/3) ... [2021-10-29 05:51:17,373 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@554c5083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:51:17, skipping insertion in model container [2021-10-29 05:51:17,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:51:17" (3/3) ... [2021-10-29 05:51:17,374 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0240a.c [2021-10-29 05:51:17,380 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-29 05:51:17,381 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-29 05:51:17,451 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-29 05:51:17,460 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 05:51:17,461 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-29 05:51:17,501 INFO L276 IsEmpty]: Start isEmpty. Operand has 309 states, 307 states have (on average 1.775244299674267) internal successors, (545), 308 states have internal predecessors, (545), 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 05:51:17,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-29 05:51:17,511 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:51:17,512 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:51:17,512 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:51:17,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:51:17,518 INFO L85 PathProgramCache]: Analyzing trace with hash 488532117, now seen corresponding path program 1 times [2021-10-29 05:51:17,529 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:51:17,529 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1699728262] [2021-10-29 05:51:17,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:51:17,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:51:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:51:17,753 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 05:51:17,754 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:51:17,754 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1699728262] [2021-10-29 05:51:17,755 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1699728262] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:51:17,755 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:51:17,756 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-29 05:51:17,757 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251141900] [2021-10-29 05:51:17,762 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-29 05:51:17,762 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:51:17,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-29 05:51:17,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-29 05:51:17,780 INFO L87 Difference]: Start difference. First operand has 309 states, 307 states have (on average 1.775244299674267) internal successors, (545), 308 states have internal predecessors, (545), 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 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 05:51:17,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:51:17,835 INFO L93 Difference]: Finished difference Result 617 states and 1089 transitions. [2021-10-29 05:51:17,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-29 05:51:17,837 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 8 [2021-10-29 05:51:17,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:51:17,851 INFO L225 Difference]: With dead ends: 617 [2021-10-29 05:51:17,851 INFO L226 Difference]: Without dead ends: 307 [2021-10-29 05:51:17,856 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 05:51:17,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2021-10-29 05:51:17,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 307. [2021-10-29 05:51:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 307 states, 306 states have (on average 1.303921568627451) internal successors, (399), 306 states have internal predecessors, (399), 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 05:51:17,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 399 transitions. [2021-10-29 05:51:17,924 INFO L78 Accepts]: Start accepts. Automaton has 307 states and 399 transitions. Word has length 8 [2021-10-29 05:51:17,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:51:17,924 INFO L470 AbstractCegarLoop]: Abstraction has 307 states and 399 transitions. [2021-10-29 05:51:17,925 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 05:51:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 399 transitions. [2021-10-29 05:51:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 05:51:17,926 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:51:17,926 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:51:17,926 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-29 05:51:17,926 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:51:17,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:51:17,927 INFO L85 PathProgramCache]: Analyzing trace with hash 1686877768, now seen corresponding path program 1 times [2021-10-29 05:51:17,928 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:51:17,928 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529680229] [2021-10-29 05:51:17,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:51:17,928 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:51:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 05:51:18,143 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 05:51:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 05:51:18,316 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-10-29 05:51:18,317 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-10-29 05:51:18,319 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:51:18,321 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-29 05:51:18,324 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-10-29 05:51:18,327 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-29 05:51:18,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 05:51:18 BoogieIcfgContainer [2021-10-29 05:51:18,370 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-29 05:51:18,370 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 05:51:18,370 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 05:51:18,371 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 05:51:18,371 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:51:17" (3/4) ... [2021-10-29 05:51:18,374 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 05:51:18,375 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 05:51:18,377 INFO L168 Benchmark]: Toolchain (without parser) took 5064.72 ms. Allocated memory was 92.3 MB in the beginning and 163.6 MB in the end (delta: 71.3 MB). Free memory was 56.7 MB in the beginning and 108.2 MB in the end (delta: -51.5 MB). Peak memory consumption was 20.6 MB. Max. memory is 16.1 GB. [2021-10-29 05:51:18,378 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 92.3 MB. Free memory was 61.9 MB in the beginning and 61.9 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:51:18,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 627.46 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 56.5 MB in the beginning and 76.0 MB in the end (delta: -19.4 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:51:18,379 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.59 ms. Allocated memory is still 115.3 MB. Free memory was 76.0 MB in the beginning and 66.4 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 05:51:18,380 INFO L168 Benchmark]: Boogie Preprocessor took 183.77 ms. Allocated memory is still 115.3 MB. Free memory was 66.4 MB in the beginning and 82.8 MB in the end (delta: -16.4 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2021-10-29 05:51:18,381 INFO L168 Benchmark]: RCFGBuilder took 3075.83 ms. Allocated memory was 115.3 MB in the beginning and 163.6 MB in the end (delta: 48.2 MB). Free memory was 82.8 MB in the beginning and 107.3 MB in the end (delta: -24.4 MB). Peak memory consumption was 54.3 MB. Max. memory is 16.1 GB. [2021-10-29 05:51:18,382 INFO L168 Benchmark]: TraceAbstraction took 1002.85 ms. Allocated memory is still 163.6 MB. Free memory was 106.2 MB in the beginning and 108.2 MB in the end (delta: -2.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:51:18,382 INFO L168 Benchmark]: Witness Printer took 4.47 ms. Allocated memory is still 163.6 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:51:18,386 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 92.3 MB. Free memory was 61.9 MB in the beginning and 61.9 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 627.46 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 56.5 MB in the beginning and 76.0 MB in the end (delta: -19.4 MB). Peak memory consumption was 10.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 163.59 ms. Allocated memory is still 115.3 MB. Free memory was 76.0 MB in the beginning and 66.4 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 183.77 ms. Allocated memory is still 115.3 MB. Free memory was 66.4 MB in the beginning and 82.8 MB in the end (delta: -16.4 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3075.83 ms. Allocated memory was 115.3 MB in the beginning and 163.6 MB in the end (delta: 48.2 MB). Free memory was 82.8 MB in the beginning and 107.3 MB in the end (delta: -24.4 MB). Peak memory consumption was 54.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1002.85 ms. Allocated memory is still 163.6 MB. Free memory was 106.2 MB in the beginning and 108.2 MB in the end (delta: -2.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 4.47 ms. Allocated memory is still 163.6 MB. Free memory is still 108.2 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: 646]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 534, overapproximation of someBinaryArithmeticDOUBLEoperation at line 618, overapproximation of bitwiseAnd at line 614, overapproximation of someBinaryDOUBLEComparisonOperation at line 88. Possible FailurePath: [L22] static const double huge_floor = 1.0e300; [L111-L113] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L182] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L184-L189] static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L191-L193] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L368-L379] static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L381-L388] static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L390-L399] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L532-L538] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L576-L582] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; [L641] double x = 1.0 / 0.0; [L607] double y[2], z = 0.0; [L608] __int32_t n, ix; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={10:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={17:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={15:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L610] ieee_double_shape_type gh_u; [L611] gh_u.value = (x) [L612] EXPR gh_u.parts.msw [L612] (ix) = gh_u.parts.msw [L614] ix &= 0x7fffffff VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={10:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={17:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={15:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L615] COND FALSE !(ix <= 0x3fe921fb) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={10:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={17:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={15:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L617] COND TRUE ix >= 0x7ff00000 [L618] return x - x; [L618] return x - x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={10:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={17:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={15:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L642] double res = sin_double(x); [L88] return x != x; [L645] COND TRUE !isnan_double(res) [L646] reach_error() VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={10:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={17:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={15:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 309 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 401 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=309occurred 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, 0.0s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 7 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 05:51:18,433 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/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 05:51:20,981 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:51:20,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:51:21,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:51:21,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:51:21,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:51:21,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:51:21,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:51:21,060 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:51:21,072 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:51:21,073 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:51:21,075 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:51:21,075 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:51:21,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:51:21,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:51:21,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:51:21,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:51:21,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:51:21,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:51:21,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:51:21,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:51:21,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:51:21,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:51:21,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:51:21,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:51:21,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:51:21,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:51:21,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:51:21,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:51:21,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:51:21,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:51:21,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:51:21,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:51:21,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:51:21,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:51:21,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:51:21,132 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:51:21,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:51:21,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:51:21,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:51:21,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:51:21,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-29 05:51:21,192 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:51:21,193 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:51:21,194 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:51:21,195 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:51:21,195 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:51:21,195 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:51:21,196 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:51:21,196 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:51:21,196 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:51:21,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:51:21,199 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 05:51:21,199 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 05:51:21,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:51:21,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:51:21,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:51:21,200 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:51:21,201 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:51:21,201 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 05:51:21,201 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 05:51:21,201 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 05:51:21,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:51:21,202 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:51:21,202 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:51:21,202 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:51:21,203 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 05:51:21,203 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:51:21,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:51:21,203 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:51:21,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:51:21,204 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:51:21,204 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 05:51:21,204 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 05:51:21,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:51:21,205 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:51:21,205 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:51:21,206 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_1b6a7715-b787-49cd-8e77-e84c7d0db056/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0edc3bee4914c275f0c598e472600512fc7b26a133b6f40ec30f7b7e670fb55 [2021-10-29 05:51:21,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:51:21,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:51:21,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:51:21,661 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:51:21,662 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:51:21,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/float-newlib/double_req_bl_0240a.c [2021-10-29 05:51:21,745 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/data/5f3f9961c/684d7042cd1c4bf197cab648f1bf4c0a/FLAG79ed10a44 [2021-10-29 05:51:22,512 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:51:22,513 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c [2021-10-29 05:51:22,530 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/data/5f3f9961c/684d7042cd1c4bf197cab648f1bf4c0a/FLAG79ed10a44 [2021-10-29 05:51:22,778 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/data/5f3f9961c/684d7042cd1c4bf197cab648f1bf4c0a [2021-10-29 05:51:22,781 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:51:22,782 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:51:22,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:51:22,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:51:22,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:51:22,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:51:22" (1/1) ... [2021-10-29 05:51:22,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197bfc94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:22, skipping insertion in model container [2021-10-29 05:51:22,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:51:22" (1/1) ... [2021-10-29 05:51:22,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:51:22,854 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:51:23,327 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_1b6a7715-b787-49cd-8e77-e84c7d0db056/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c[16283,16296] [2021-10-29 05:51:23,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:51:23,393 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 05:51:23,565 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_1b6a7715-b787-49cd-8e77-e84c7d0db056/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c[16283,16296] [2021-10-29 05:51:23,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:51:23,609 INFO L208 MainTranslator]: Completed translation [2021-10-29 05:51:23,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:23 WrapperNode [2021-10-29 05:51:23,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:51:23,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 05:51:23,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 05:51:23,611 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 05:51:23,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:23" (1/1) ... [2021-10-29 05:51:23,663 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:23" (1/1) ... [2021-10-29 05:51:23,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 05:51:23,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 05:51:23,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 05:51:23,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 05:51:23,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:23" (1/1) ... [2021-10-29 05:51:23,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:23" (1/1) ... [2021-10-29 05:51:23,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:23" (1/1) ... [2021-10-29 05:51:23,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:23" (1/1) ... [2021-10-29 05:51:23,925 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:23" (1/1) ... [2021-10-29 05:51:23,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:23" (1/1) ... [2021-10-29 05:51:23,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:23" (1/1) ... [2021-10-29 05:51:23,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 05:51:23,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 05:51:24,000 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 05:51:24,001 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 05:51:24,001 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:23" (1/1) ... [2021-10-29 05:51:24,008 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:51:24,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/z3 [2021-10-29 05:51:24,035 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-29 05:51:24,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-29 05:51:24,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 05:51:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 05:51:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 05:51:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 05:51:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 05:51:24,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-29 05:51:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 05:51:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 05:51:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 05:51:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 05:51:24,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 05:52:57,919 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 05:52:57,922 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-29 05:52:57,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:52:57 BoogieIcfgContainer [2021-10-29 05:52:57,928 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 05:52:57,930 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-29 05:52:57,931 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-29 05:52:57,935 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-29 05:52:57,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:51:22" (1/3) ... [2021-10-29 05:52:57,936 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3780dab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:52:57, skipping insertion in model container [2021-10-29 05:52:57,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:51:23" (2/3) ... [2021-10-29 05:52:57,937 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3780dab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:52:57, skipping insertion in model container [2021-10-29 05:52:57,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:52:57" (3/3) ... [2021-10-29 05:52:57,940 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0240a.c [2021-10-29 05:52:57,946 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-29 05:52:57,947 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-29 05:52:58,016 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-29 05:52:58,024 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 05:52:58,025 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-29 05:52:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 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 05:52:58,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 05:52:58,064 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:52:58,065 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:52:58,065 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:52:58,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:52:58,072 INFO L85 PathProgramCache]: Analyzing trace with hash 2087442571, now seen corresponding path program 1 times [2021-10-29 05:52:58,088 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:52:58,089 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1753120931] [2021-10-29 05:52:58,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:52:58,091 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:52:58,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:52:58,095 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:52:58,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-29 05:52:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:52:58,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-29 05:52:58,759 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:52:58,936 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 05:52:58,936 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:52:59,098 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 05:52:59,099 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:52:59,099 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1753120931] [2021-10-29 05:52:59,100 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1753120931] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:52:59,100 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:52:59,100 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-29 05:52:59,103 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682305474] [2021-10-29 05:52:59,109 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-29 05:52:59,110 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:52:59,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-29 05:52:59,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-29 05:52:59,132 INFO L87 Difference]: Start difference. First operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 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 05:52:59,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:52:59,245 INFO L93 Difference]: Finished difference Result 810 states and 1390 transitions. [2021-10-29 05:52:59,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-29 05:52:59,247 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 05:52:59,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:52:59,264 INFO L225 Difference]: With dead ends: 810 [2021-10-29 05:52:59,264 INFO L226 Difference]: Without dead ends: 403 [2021-10-29 05:52:59,269 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 05:52:59,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-29 05:52:59,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-29 05:52:59,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.3208955223880596) internal successors, (531), 402 states have internal predecessors, (531), 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 05:52:59,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 531 transitions. [2021-10-29 05:52:59,365 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 531 transitions. Word has length 10 [2021-10-29 05:52:59,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:52:59,366 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 531 transitions. [2021-10-29 05:52:59,366 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 05:52:59,367 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 531 transitions. [2021-10-29 05:52:59,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 05:52:59,367 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:52:59,367 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:52:59,387 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-29 05:52:59,577 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:52:59,578 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:52:59,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:52:59,579 INFO L85 PathProgramCache]: Analyzing trace with hash -247864626, now seen corresponding path program 1 times [2021-10-29 05:52:59,580 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:52:59,580 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [887001699] [2021-10-29 05:52:59,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:52:59,581 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:52:59,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:52:59,590 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:52:59,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-29 05:53:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:53:00,131 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-29 05:53:00,133 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:53:01,407 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 05:53:01,408 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:53:03,655 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 05:53:03,655 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:53:03,655 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [887001699] [2021-10-29 05:53:03,656 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [887001699] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:53:03,656 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:53:03,656 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-29 05:53:03,656 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1820189998] [2021-10-29 05:53:03,657 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-29 05:53:03,658 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:53:03,659 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-29 05:53:03,659 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-29 05:53:03,659 INFO L87 Difference]: Start difference. First operand 403 states and 531 transitions. Second operand has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 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 05:55:44,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:55:44,536 INFO L93 Difference]: Finished difference Result 535 states and 703 transitions. [2021-10-29 05:55:44,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-29 05:55:44,547 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 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 05:55:44,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:55:44,552 INFO L225 Difference]: With dead ends: 535 [2021-10-29 05:55:44,553 INFO L226 Difference]: Without dead ends: 530 [2021-10-29 05:55:44,554 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-29 05:55:44,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 530 states. [2021-10-29 05:55:44,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 530 to 403. [2021-10-29 05:55:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.318407960199005) internal successors, (530), 402 states have internal predecessors, (530), 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 05:55:44,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 530 transitions. [2021-10-29 05:55:44,586 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 530 transitions. Word has length 11 [2021-10-29 05:55:44,587 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:55:44,587 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 530 transitions. [2021-10-29 05:55:44,587 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 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 05:55:44,588 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 530 transitions. [2021-10-29 05:55:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 05:55:44,589 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:55:44,589 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:55:44,615 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-29 05:55:44,805 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:55:44,806 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:55:44,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:55:44,807 INFO L85 PathProgramCache]: Analyzing trace with hash 2038209697, now seen corresponding path program 1 times [2021-10-29 05:55:44,807 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:55:44,808 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1642382708] [2021-10-29 05:55:44,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:55:44,808 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:55:44,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:55:44,810 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:55:44,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-29 05:55:45,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:55:45,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-29 05:55:45,312 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:55:46,420 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 05:55:46,420 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:55:47,379 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 05:55:47,379 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:55:47,379 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1642382708] [2021-10-29 05:55:47,379 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1642382708] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:55:47,380 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:55:47,380 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2021-10-29 05:55:47,380 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1651393326] [2021-10-29 05:55:47,381 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-10-29 05:55:47,381 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:55:47,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-29 05:55:47,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-10-29 05:55:47,382 INFO L87 Difference]: Start difference. First operand 403 states and 530 transitions. Second operand has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 states have internal predecessors, (21), 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 05:55:47,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:55:47,668 INFO L93 Difference]: Finished difference Result 403 states and 530 transitions. [2021-10-29 05:55:47,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-29 05:55:47,670 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 states have internal predecessors, (21), 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 16 [2021-10-29 05:55:47,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:55:47,671 INFO L225 Difference]: With dead ends: 403 [2021-10-29 05:55:47,671 INFO L226 Difference]: Without dead ends: 0 [2021-10-29 05:55:47,674 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-29 05:55:47,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-29 05:55:47,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-29 05:55:47,675 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 05:55:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-29 05:55:47,675 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-10-29 05:55:47,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:55:47,676 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-29 05:55:47,676 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 states have internal predecessors, (21), 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 05:55:47,676 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-29 05:55:47,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 05:55:47,679 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:55:47,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-29 05:55:47,880 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:55:47,882 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-29 05:55:47,886 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,923 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,925 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,926 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,927 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,928 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,930 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,931 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,932 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,933 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,934 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,935 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,938 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,939 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,940 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,941 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,942 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,943 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,945 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,946 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,947 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,948 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,949 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,950 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,951 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,952 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,957 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,958 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,959 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,961 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,962 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,963 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,964 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,965 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,966 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,967 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,968 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,969 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,970 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,971 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,972 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,973 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,977 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,979 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,980 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,981 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,982 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,983 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,984 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,985 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,986 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,987 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,988 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,989 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,990 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,991 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,992 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,993 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,994 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,995 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,996 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,997 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,998 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:47,999 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,000 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,002 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,003 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,004 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,005 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,006 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,007 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,008 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,010 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,011 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,012 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,013 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,014 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,015 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,016 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,017 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,018 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,019 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,020 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,021 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,022 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,023 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,024 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,028 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,029 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:48,030 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:55:50,057 INFO L857 garLoopResultBuilder]: For program point L234(lines 234 242) no Hoare annotation was computed. [2021-10-29 05:55:50,057 INFO L857 garLoopResultBuilder]: For program point L168-1(lines 168 172) no Hoare annotation was computed. [2021-10-29 05:55:50,058 INFO L853 garLoopResultBuilder]: At program point L168-2(lines 168 172) the Hoare annotation is: false [2021-10-29 05:55:50,058 INFO L857 garLoopResultBuilder]: For program point L102(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,058 INFO L857 garLoopResultBuilder]: For program point L102-1(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,058 INFO L857 garLoopResultBuilder]: For program point L102-2(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,058 INFO L857 garLoopResultBuilder]: For program point L36(lines 36 43) no Hoare annotation was computed. [2021-10-29 05:55:50,058 INFO L857 garLoopResultBuilder]: For program point L102-3(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,059 INFO L857 garLoopResultBuilder]: For program point L102-4(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,059 INFO L857 garLoopResultBuilder]: For program point L102-5(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,059 INFO L857 garLoopResultBuilder]: For program point L102-6(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,060 INFO L857 garLoopResultBuilder]: For program point L102-7(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,060 INFO L857 garLoopResultBuilder]: For program point L102-8(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,060 INFO L857 garLoopResultBuilder]: For program point L102-9(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,060 INFO L857 garLoopResultBuilder]: For program point L102-10(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,061 INFO L857 garLoopResultBuilder]: For program point L102-11(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,061 INFO L857 garLoopResultBuilder]: For program point L102-12(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,061 INFO L857 garLoopResultBuilder]: For program point L102-13(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,061 INFO L857 garLoopResultBuilder]: For program point L102-14(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,061 INFO L857 garLoopResultBuilder]: For program point L102-15(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,062 INFO L857 garLoopResultBuilder]: For program point L102-16(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,062 INFO L857 garLoopResultBuilder]: For program point L102-17(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,062 INFO L857 garLoopResultBuilder]: For program point L102-18(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,062 INFO L857 garLoopResultBuilder]: For program point L102-19(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,063 INFO L857 garLoopResultBuilder]: For program point L102-20(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,063 INFO L857 garLoopResultBuilder]: For program point L433(lines 433 440) no Hoare annotation was computed. [2021-10-29 05:55:50,063 INFO L857 garLoopResultBuilder]: For program point L102-21(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,063 INFO L857 garLoopResultBuilder]: For program point L102-22(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,063 INFO L857 garLoopResultBuilder]: For program point L433-2(lines 433 440) no Hoare annotation was computed. [2021-10-29 05:55:50,064 INFO L857 garLoopResultBuilder]: For program point L102-23(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,064 INFO L857 garLoopResultBuilder]: For program point L102-24(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,064 INFO L857 garLoopResultBuilder]: For program point L102-25(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,064 INFO L857 garLoopResultBuilder]: For program point L102-26(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,065 INFO L857 garLoopResultBuilder]: For program point L102-27(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,077 INFO L857 garLoopResultBuilder]: For program point L102-28(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,078 INFO L857 garLoopResultBuilder]: For program point L102-29(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,078 INFO L857 garLoopResultBuilder]: For program point L102-30(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,078 INFO L857 garLoopResultBuilder]: For program point L102-31(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,078 INFO L857 garLoopResultBuilder]: For program point L102-32(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,078 INFO L857 garLoopResultBuilder]: For program point L37(lines 37 42) no Hoare annotation was computed. [2021-10-29 05:55:50,078 INFO L857 garLoopResultBuilder]: For program point L102-33(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,079 INFO L857 garLoopResultBuilder]: For program point L102-34(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,079 INFO L857 garLoopResultBuilder]: For program point L102-35(lines 102 107) no Hoare annotation was computed. [2021-10-29 05:55:50,079 INFO L857 garLoopResultBuilder]: For program point L302(lines 302 309) no Hoare annotation was computed. [2021-10-29 05:55:50,079 INFO L857 garLoopResultBuilder]: For program point L302-2(lines 293 310) no Hoare annotation was computed. [2021-10-29 05:55:50,079 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 42) no Hoare annotation was computed. [2021-10-29 05:55:50,080 INFO L857 garLoopResultBuilder]: For program point L502(lines 502 507) no Hoare annotation was computed. [2021-10-29 05:55:50,080 INFO L857 garLoopResultBuilder]: For program point L502-1(lines 401 530) no Hoare annotation was computed. [2021-10-29 05:55:50,080 INFO L857 garLoopResultBuilder]: For program point L502-2(lines 502 507) no Hoare annotation was computed. [2021-10-29 05:55:50,080 INFO L857 garLoopResultBuilder]: For program point L239(lines 239 242) no Hoare annotation was computed. [2021-10-29 05:55:50,080 INFO L857 garLoopResultBuilder]: For program point L173(lines 173 178) no Hoare annotation was computed. [2021-10-29 05:55:50,081 INFO L857 garLoopResultBuilder]: For program point L173-1(lines 166 180) no Hoare annotation was computed. [2021-10-29 05:55:50,081 INFO L857 garLoopResultBuilder]: For program point L173-2(lines 173 178) no Hoare annotation was computed. [2021-10-29 05:55:50,081 INFO L853 garLoopResultBuilder]: At program point L108(lines 90 109) the Hoare annotation is: false [2021-10-29 05:55:50,081 INFO L853 garLoopResultBuilder]: At program point L108-1(lines 90 109) the Hoare annotation is: false [2021-10-29 05:55:50,082 INFO L853 garLoopResultBuilder]: At program point L108-2(lines 90 109) the Hoare annotation is: false [2021-10-29 05:55:50,082 INFO L853 garLoopResultBuilder]: At program point L108-3(lines 90 109) the Hoare annotation is: false [2021-10-29 05:55:50,082 INFO L853 garLoopResultBuilder]: At program point L108-4(lines 90 109) the Hoare annotation is: false [2021-10-29 05:55:50,082 INFO L853 garLoopResultBuilder]: At program point L108-5(lines 90 109) the Hoare annotation is: false [2021-10-29 05:55:50,083 INFO L853 garLoopResultBuilder]: At program point L108-6(lines 90 109) the Hoare annotation is: false [2021-10-29 05:55:50,083 INFO L853 garLoopResultBuilder]: At program point L108-7(lines 90 109) the Hoare annotation is: false [2021-10-29 05:55:50,083 INFO L853 garLoopResultBuilder]: At program point L108-8(lines 90 109) the Hoare annotation is: false [2021-10-29 05:55:50,083 INFO L853 garLoopResultBuilder]: At program point L108-9(lines 90 109) the Hoare annotation is: false [2021-10-29 05:55:50,083 INFO L853 garLoopResultBuilder]: At program point L108-10(lines 90 109) the Hoare annotation is: false [2021-10-29 05:55:50,084 INFO L853 garLoopResultBuilder]: At program point L108-11(lines 90 109) the Hoare annotation is: false [2021-10-29 05:55:50,084 INFO L857 garLoopResultBuilder]: For program point L241(lines 241 242) no Hoare annotation was computed. [2021-10-29 05:55:50,084 INFO L857 garLoopResultBuilder]: For program point L241-2(lines 196 366) no Hoare annotation was computed. [2021-10-29 05:55:50,084 INFO L853 garLoopResultBuilder]: At program point L572(lines 540 574) the Hoare annotation is: false [2021-10-29 05:55:50,085 INFO L853 garLoopResultBuilder]: At program point L572-1(lines 540 574) the Hoare annotation is: false [2021-10-29 05:55:50,085 INFO L857 garLoopResultBuilder]: For program point L244(lines 196 366) no Hoare annotation was computed. [2021-10-29 05:55:50,085 INFO L857 garLoopResultBuilder]: For program point L46(lines 46 47) no Hoare annotation was computed. [2021-10-29 05:55:50,085 INFO L857 garLoopResultBuilder]: For program point L509-1(lines 509 514) no Hoare annotation was computed. [2021-10-29 05:55:50,085 INFO L853 garLoopResultBuilder]: At program point L509-2(lines 509 514) the Hoare annotation is: false [2021-10-29 05:55:50,086 INFO L857 garLoopResultBuilder]: For program point L509-3(lines 509 514) no Hoare annotation was computed. [2021-10-29 05:55:50,086 INFO L853 garLoopResultBuilder]: At program point L179(lines 166 180) the Hoare annotation is: false [2021-10-29 05:55:50,086 INFO L857 garLoopResultBuilder]: For program point L444(lines 444 490) no Hoare annotation was computed. [2021-10-29 05:55:50,086 INFO L857 garLoopResultBuilder]: For program point L48(lines 48 53) no Hoare annotation was computed. [2021-10-29 05:55:50,086 INFO L857 garLoopResultBuilder]: For program point L313-2(lines 313 316) no Hoare annotation was computed. [2021-10-29 05:55:50,087 INFO L853 garLoopResultBuilder]: At program point L313-3(lines 313 316) the Hoare annotation is: false [2021-10-29 05:55:50,087 INFO L857 garLoopResultBuilder]: For program point L247-2(lines 247 256) no Hoare annotation was computed. [2021-10-29 05:55:50,087 INFO L857 garLoopResultBuilder]: For program point L313-4(lines 313 316) no Hoare annotation was computed. [2021-10-29 05:55:50,087 INFO L853 garLoopResultBuilder]: At program point L247-3(lines 247 256) the Hoare annotation is: false [2021-10-29 05:55:50,088 INFO L857 garLoopResultBuilder]: For program point L247-4(lines 244 272) no Hoare annotation was computed. [2021-10-29 05:55:50,088 INFO L857 garLoopResultBuilder]: For program point L49(lines 49 50) no Hoare annotation was computed. [2021-10-29 05:55:50,088 INFO L857 garLoopResultBuilder]: For program point L49-2(lines 49 50) no Hoare annotation was computed. [2021-10-29 05:55:50,088 INFO L857 garLoopResultBuilder]: For program point L645(lines 645 648) no Hoare annotation was computed. [2021-10-29 05:55:50,088 INFO L857 garLoopResultBuilder]: For program point L249(lines 249 255) no Hoare annotation was computed. [2021-10-29 05:55:50,089 INFO L857 garLoopResultBuilder]: For program point L117-1(lines 117 122) no Hoare annotation was computed. [2021-10-29 05:55:50,089 INFO L853 garLoopResultBuilder]: At program point L117-2(lines 117 122) the Hoare annotation is: false [2021-10-29 05:55:50,089 INFO L857 garLoopResultBuilder]: For program point L117-3(lines 117 122) no Hoare annotation was computed. [2021-10-29 05:55:50,089 INFO L857 garLoopResultBuilder]: For program point L117-5(lines 117 122) no Hoare annotation was computed. [2021-10-29 05:55:50,089 INFO L853 garLoopResultBuilder]: At program point L117-6(lines 117 122) the Hoare annotation is: false [2021-10-29 05:55:50,090 INFO L857 garLoopResultBuilder]: For program point L117-7(lines 117 122) no Hoare annotation was computed. [2021-10-29 05:55:50,090 INFO L857 garLoopResultBuilder]: For program point L117-9(lines 117 122) no Hoare annotation was computed. [2021-10-29 05:55:50,090 INFO L853 garLoopResultBuilder]: At program point L117-10(lines 117 122) the Hoare annotation is: false [2021-10-29 05:55:50,090 INFO L857 garLoopResultBuilder]: For program point L117-11(lines 117 122) no Hoare annotation was computed. [2021-10-29 05:55:50,091 INFO L857 garLoopResultBuilder]: For program point L117-13(lines 117 122) no Hoare annotation was computed. [2021-10-29 05:55:50,091 INFO L853 garLoopResultBuilder]: At program point L117-14(lines 117 122) the Hoare annotation is: false [2021-10-29 05:55:50,091 INFO L857 garLoopResultBuilder]: For program point L117-15(lines 117 122) no Hoare annotation was computed. [2021-10-29 05:55:50,091 INFO L857 garLoopResultBuilder]: For program point L646(line 646) no Hoare annotation was computed. [2021-10-29 05:55:50,091 INFO L857 garLoopResultBuilder]: For program point L250(lines 250 253) no Hoare annotation was computed. [2021-10-29 05:55:50,092 INFO L857 garLoopResultBuilder]: For program point L515-2(lines 515 518) no Hoare annotation was computed. [2021-10-29 05:55:50,092 INFO L853 garLoopResultBuilder]: At program point L515-3(lines 515 518) the Hoare annotation is: false [2021-10-29 05:55:50,092 INFO L857 garLoopResultBuilder]: For program point L515-4(lines 515 518) no Hoare annotation was computed. [2021-10-29 05:55:50,092 INFO L857 garLoopResultBuilder]: For program point L450(line 450) no Hoare annotation was computed. [2021-10-29 05:55:50,092 INFO L857 garLoopResultBuilder]: For program point L450-2(lines 450 482) no Hoare annotation was computed. [2021-10-29 05:55:50,093 INFO L857 garLoopResultBuilder]: For program point L318-2(lines 318 322) no Hoare annotation was computed. [2021-10-29 05:55:50,093 INFO L853 garLoopResultBuilder]: At program point L318-3(lines 318 322) the Hoare annotation is: false [2021-10-29 05:55:50,093 INFO L857 garLoopResultBuilder]: For program point L318-4(lines 318 322) no Hoare annotation was computed. [2021-10-29 05:55:50,093 INFO L857 garLoopResultBuilder]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2021-10-29 05:55:50,094 INFO L853 garLoopResultBuilder]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2021-10-29 05:55:50,094 INFO L857 garLoopResultBuilder]: For program point L319-4(lines 319 320) no Hoare annotation was computed. [2021-10-29 05:55:50,094 INFO L857 garLoopResultBuilder]: For program point L55(lines 55 77) no Hoare annotation was computed. [2021-10-29 05:55:50,094 INFO L860 garLoopResultBuilder]: At program point L650(lines 634 651) the Hoare annotation is: true [2021-10-29 05:55:50,094 INFO L857 garLoopResultBuilder]: For program point L56(lines 56 59) no Hoare annotation was computed. [2021-10-29 05:55:50,095 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-29 05:55:50,095 INFO L857 garLoopResultBuilder]: For program point L124(lines 124 136) no Hoare annotation was computed. [2021-10-29 05:55:50,095 INFO L857 garLoopResultBuilder]: For program point L124-2(lines 115 165) no Hoare annotation was computed. [2021-10-29 05:55:50,095 INFO L857 garLoopResultBuilder]: For program point L124-3(lines 124 136) no Hoare annotation was computed. [2021-10-29 05:55:50,095 INFO L857 garLoopResultBuilder]: For program point L124-5(lines 115 165) no Hoare annotation was computed. [2021-10-29 05:55:50,096 INFO L857 garLoopResultBuilder]: For program point L124-6(lines 124 136) no Hoare annotation was computed. [2021-10-29 05:55:50,096 INFO L857 garLoopResultBuilder]: For program point L124-8(lines 115 165) no Hoare annotation was computed. [2021-10-29 05:55:50,096 INFO L857 garLoopResultBuilder]: For program point L124-9(lines 124 136) no Hoare annotation was computed. [2021-10-29 05:55:50,096 INFO L857 garLoopResultBuilder]: For program point L124-11(lines 115 165) no Hoare annotation was computed. [2021-10-29 05:55:50,096 INFO L857 garLoopResultBuilder]: For program point L587-1(lines 587 591) no Hoare annotation was computed. [2021-10-29 05:55:50,097 INFO L853 garLoopResultBuilder]: At program point L587-2(lines 587 591) the Hoare annotation is: false [2021-10-29 05:55:50,106 INFO L857 garLoopResultBuilder]: For program point L587-3(lines 587 591) no Hoare annotation was computed. [2021-10-29 05:55:50,107 INFO L857 garLoopResultBuilder]: For program point L521-1(lines 521 522) no Hoare annotation was computed. [2021-10-29 05:55:50,107 INFO L853 garLoopResultBuilder]: At program point L521-3(lines 521 522) the Hoare annotation is: false [2021-10-29 05:55:50,107 INFO L857 garLoopResultBuilder]: For program point L587-5(lines 587 591) no Hoare annotation was computed. [2021-10-29 05:55:50,107 INFO L857 garLoopResultBuilder]: For program point L521-4(lines 521 522) no Hoare annotation was computed. [2021-10-29 05:55:50,108 INFO L853 garLoopResultBuilder]: At program point L587-6(lines 587 591) the Hoare annotation is: false [2021-10-29 05:55:50,108 INFO L857 garLoopResultBuilder]: For program point L587-7(lines 587 591) no Hoare annotation was computed. [2021-10-29 05:55:50,108 INFO L857 garLoopResultBuilder]: For program point L587-9(lines 587 591) no Hoare annotation was computed. [2021-10-29 05:55:50,108 INFO L853 garLoopResultBuilder]: At program point L587-10(lines 587 591) the Hoare annotation is: false [2021-10-29 05:55:50,108 INFO L857 garLoopResultBuilder]: For program point L257-1(lines 244 272) no Hoare annotation was computed. [2021-10-29 05:55:50,109 INFO L857 garLoopResultBuilder]: For program point L587-11(lines 587 591) no Hoare annotation was computed. [2021-10-29 05:55:50,111 INFO L857 garLoopResultBuilder]: For program point L125(lines 125 126) no Hoare annotation was computed. [2021-10-29 05:55:50,111 INFO L857 garLoopResultBuilder]: For program point L125-1(lines 125 126) no Hoare annotation was computed. [2021-10-29 05:55:50,111 INFO L857 garLoopResultBuilder]: For program point L125-2(lines 125 126) no Hoare annotation was computed. [2021-10-29 05:55:50,111 INFO L857 garLoopResultBuilder]: For program point L125-3(lines 125 126) no Hoare annotation was computed. [2021-10-29 05:55:50,111 INFO L857 garLoopResultBuilder]: For program point L456-1(lines 456 460) no Hoare annotation was computed. [2021-10-29 05:55:50,113 INFO L853 garLoopResultBuilder]: At program point L456-2(lines 456 460) the Hoare annotation is: false [2021-10-29 05:55:50,113 INFO L857 garLoopResultBuilder]: For program point L456-3(lines 456 460) no Hoare annotation was computed. [2021-10-29 05:55:50,113 INFO L853 garLoopResultBuilder]: At program point L324(lines 324 364) the Hoare annotation is: false [2021-10-29 05:55:50,113 INFO L853 garLoopResultBuilder]: At program point L258(lines 258 265) the Hoare annotation is: false [2021-10-29 05:55:50,113 INFO L857 garLoopResultBuilder]: For program point L325(line 325) no Hoare annotation was computed. [2021-10-29 05:55:50,114 INFO L857 garLoopResultBuilder]: For program point L259(line 259) no Hoare annotation was computed. [2021-10-29 05:55:50,114 INFO L857 garLoopResultBuilder]: For program point L524(lines 524 528) no Hoare annotation was computed. [2021-10-29 05:55:50,114 INFO L857 garLoopResultBuilder]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2021-10-29 05:55:50,114 INFO L853 garLoopResultBuilder]: At program point L128-2(lines 128 132) the Hoare annotation is: false [2021-10-29 05:55:50,114 INFO L857 garLoopResultBuilder]: For program point L62(lines 62 63) no Hoare annotation was computed. [2021-10-29 05:55:50,114 INFO L857 garLoopResultBuilder]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2021-10-29 05:55:50,115 INFO L857 garLoopResultBuilder]: For program point L128-5(lines 128 132) no Hoare annotation was computed. [2021-10-29 05:55:50,115 INFO L853 garLoopResultBuilder]: At program point L128-6(lines 128 132) the Hoare annotation is: false [2021-10-29 05:55:50,115 INFO L857 garLoopResultBuilder]: For program point L128-7(lines 128 132) no Hoare annotation was computed. [2021-10-29 05:55:50,115 INFO L857 garLoopResultBuilder]: For program point L128-9(lines 128 132) no Hoare annotation was computed. [2021-10-29 05:55:50,115 INFO L853 garLoopResultBuilder]: At program point L128-10(lines 128 132) the Hoare annotation is: false [2021-10-29 05:55:50,116 INFO L857 garLoopResultBuilder]: For program point L128-11(lines 128 132) no Hoare annotation was computed. [2021-10-29 05:55:50,117 INFO L857 garLoopResultBuilder]: For program point L128-13(lines 128 132) no Hoare annotation was computed. [2021-10-29 05:55:50,117 INFO L853 garLoopResultBuilder]: At program point L128-14(lines 128 132) the Hoare annotation is: false [2021-10-29 05:55:50,118 INFO L857 garLoopResultBuilder]: For program point L128-15(lines 128 132) no Hoare annotation was computed. [2021-10-29 05:55:50,118 INFO L857 garLoopResultBuilder]: For program point L327-2(lines 327 328) no Hoare annotation was computed. [2021-10-29 05:55:50,119 INFO L853 garLoopResultBuilder]: At program point L327-3(lines 327 328) the Hoare annotation is: false [2021-10-29 05:55:50,119 INFO L857 garLoopResultBuilder]: For program point L327-4(lines 324 364) no Hoare annotation was computed. [2021-10-29 05:55:50,119 INFO L857 garLoopResultBuilder]: For program point L262(line 262) no Hoare annotation was computed. [2021-10-29 05:55:50,119 INFO L857 garLoopResultBuilder]: For program point L64(lines 64 76) no Hoare annotation was computed. [2021-10-29 05:55:50,119 INFO L857 garLoopResultBuilder]: For program point L593(lines 593 596) no Hoare annotation was computed. [2021-10-29 05:55:50,120 INFO L857 garLoopResultBuilder]: For program point L593-2(lines 593 596) no Hoare annotation was computed. [2021-10-29 05:55:50,120 INFO L857 garLoopResultBuilder]: For program point L593-3(lines 593 596) no Hoare annotation was computed. [2021-10-29 05:55:50,120 INFO L857 garLoopResultBuilder]: For program point L593-5(lines 593 596) no Hoare annotation was computed. [2021-10-29 05:55:50,120 INFO L857 garLoopResultBuilder]: For program point L593-6(lines 593 596) no Hoare annotation was computed. [2021-10-29 05:55:50,122 INFO L857 garLoopResultBuilder]: For program point L593-8(lines 593 596) no Hoare annotation was computed. [2021-10-29 05:55:50,122 INFO L857 garLoopResultBuilder]: For program point L329-1(line 329) no Hoare annotation was computed. [2021-10-29 05:55:50,122 INFO L857 garLoopResultBuilder]: For program point L65(lines 65 74) no Hoare annotation was computed. [2021-10-29 05:55:50,123 INFO L857 garLoopResultBuilder]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2021-10-29 05:55:50,123 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-29 05:55:50,123 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 646) no Hoare annotation was computed. [2021-10-29 05:55:50,123 INFO L857 garLoopResultBuilder]: For program point L594(lines 594 595) no Hoare annotation was computed. [2021-10-29 05:55:50,123 INFO L857 garLoopResultBuilder]: For program point L594-1(lines 594 595) no Hoare annotation was computed. [2021-10-29 05:55:50,123 INFO L857 garLoopResultBuilder]: For program point L594-2(lines 594 595) no Hoare annotation was computed. [2021-10-29 05:55:50,124 INFO L857 garLoopResultBuilder]: For program point L462(lines 462 481) no Hoare annotation was computed. [2021-10-29 05:55:50,124 INFO L857 garLoopResultBuilder]: For program point L462-1(lines 450 482) no Hoare annotation was computed. [2021-10-29 05:55:50,124 INFO L857 garLoopResultBuilder]: For program point L66(lines 66 73) no Hoare annotation was computed. [2021-10-29 05:55:50,124 INFO L853 garLoopResultBuilder]: At program point L529(lines 401 530) the Hoare annotation is: false [2021-10-29 05:55:50,124 INFO L857 garLoopResultBuilder]: For program point L331(line 331) no Hoare annotation was computed. [2021-10-29 05:55:50,124 INFO L857 garLoopResultBuilder]: For program point L331-2(line 331) no Hoare annotation was computed. [2021-10-29 05:55:50,125 INFO L857 garLoopResultBuilder]: For program point L332(line 332) no Hoare annotation was computed. [2021-10-29 05:55:50,125 INFO L857 garLoopResultBuilder]: For program point L134(lines 134 135) no Hoare annotation was computed. [2021-10-29 05:55:50,125 INFO L857 garLoopResultBuilder]: For program point L134-1(lines 134 135) no Hoare annotation was computed. [2021-10-29 05:55:50,125 INFO L857 garLoopResultBuilder]: For program point L134-2(lines 134 135) no Hoare annotation was computed. [2021-10-29 05:55:50,125 INFO L857 garLoopResultBuilder]: For program point L134-3(lines 134 135) no Hoare annotation was computed. [2021-10-29 05:55:50,125 INFO L857 garLoopResultBuilder]: For program point L334-2(lines 334 335) no Hoare annotation was computed. [2021-10-29 05:55:50,126 INFO L853 garLoopResultBuilder]: At program point L334-3(lines 334 335) the Hoare annotation is: false [2021-10-29 05:55:50,126 INFO L857 garLoopResultBuilder]: For program point L334-4(lines 324 364) no Hoare annotation was computed. [2021-10-29 05:55:50,126 INFO L857 garLoopResultBuilder]: For program point L70(lines 70 71) no Hoare annotation was computed. [2021-10-29 05:55:50,127 INFO L857 garLoopResultBuilder]: For program point L70-2(lines 70 71) no Hoare annotation was computed. [2021-10-29 05:55:50,127 INFO L857 garLoopResultBuilder]: For program point L269(lines 269 270) no Hoare annotation was computed. [2021-10-29 05:55:50,127 INFO L857 garLoopResultBuilder]: For program point L600(lines 600 603) no Hoare annotation was computed. [2021-10-29 05:55:50,127 INFO L857 garLoopResultBuilder]: For program point L600-1(lines 600 603) no Hoare annotation was computed. [2021-10-29 05:55:50,127 INFO L857 garLoopResultBuilder]: For program point L600-2(lines 600 603) no Hoare annotation was computed. [2021-10-29 05:55:50,127 INFO L857 garLoopResultBuilder]: For program point L468-1(lines 468 472) no Hoare annotation was computed. [2021-10-29 05:55:50,128 INFO L853 garLoopResultBuilder]: At program point L468-2(lines 468 472) the Hoare annotation is: false [2021-10-29 05:55:50,128 INFO L857 garLoopResultBuilder]: For program point L468-3(lines 468 472) no Hoare annotation was computed. [2021-10-29 05:55:50,128 INFO L857 garLoopResultBuilder]: For program point L336-1(line 336) no Hoare annotation was computed. [2021-10-29 05:55:50,128 INFO L857 garLoopResultBuilder]: For program point L205(lines 205 206) no Hoare annotation was computed. [2021-10-29 05:55:50,128 INFO L857 garLoopResultBuilder]: For program point L205-2(lines 205 206) no Hoare annotation was computed. [2021-10-29 05:55:50,128 INFO L857 garLoopResultBuilder]: For program point L338-2(lines 338 339) no Hoare annotation was computed. [2021-10-29 05:55:50,129 INFO L853 garLoopResultBuilder]: At program point L338-3(lines 338 339) the Hoare annotation is: false [2021-10-29 05:55:50,129 INFO L857 garLoopResultBuilder]: For program point L338-4(lines 324 364) no Hoare annotation was computed. [2021-10-29 05:55:50,129 INFO L857 garLoopResultBuilder]: For program point L140(lines 140 141) no Hoare annotation was computed. [2021-10-29 05:55:50,129 INFO L857 garLoopResultBuilder]: For program point L140-1(lines 140 141) no Hoare annotation was computed. [2021-10-29 05:55:50,129 INFO L857 garLoopResultBuilder]: For program point L140-2(lines 140 141) no Hoare annotation was computed. [2021-10-29 05:55:50,129 INFO L857 garLoopResultBuilder]: For program point L140-3(lines 140 141) no Hoare annotation was computed. [2021-10-29 05:55:50,130 INFO L853 garLoopResultBuilder]: At program point L603(lines 584 604) the Hoare annotation is: false [2021-10-29 05:55:50,130 INFO L853 garLoopResultBuilder]: At program point L603-1(lines 584 604) the Hoare annotation is: false [2021-10-29 05:55:50,130 INFO L853 garLoopResultBuilder]: At program point L603-2(lines 584 604) the Hoare annotation is: false [2021-10-29 05:55:50,130 INFO L857 garLoopResultBuilder]: For program point L340-1(line 340) no Hoare annotation was computed. [2021-10-29 05:55:50,130 INFO L857 garLoopResultBuilder]: For program point L274-1(lines 196 366) no Hoare annotation was computed. [2021-10-29 05:55:50,130 INFO L857 garLoopResultBuilder]: For program point L142(lines 142 150) no Hoare annotation was computed. [2021-10-29 05:55:50,131 INFO L857 garLoopResultBuilder]: For program point L142-1(lines 142 150) no Hoare annotation was computed. [2021-10-29 05:55:50,131 INFO L857 garLoopResultBuilder]: For program point L142-2(lines 142 150) no Hoare annotation was computed. [2021-10-29 05:55:50,131 INFO L857 garLoopResultBuilder]: For program point L142-3(lines 142 150) no Hoare annotation was computed. [2021-10-29 05:55:50,131 INFO L857 garLoopResultBuilder]: For program point L143-1(lines 143 148) no Hoare annotation was computed. [2021-10-29 05:55:50,131 INFO L853 garLoopResultBuilder]: At program point L143-2(lines 143 148) the Hoare annotation is: false [2021-10-29 05:55:50,132 INFO L857 garLoopResultBuilder]: For program point L143-3(lines 143 148) no Hoare annotation was computed. [2021-10-29 05:55:50,132 INFO L857 garLoopResultBuilder]: For program point L143-5(lines 143 148) no Hoare annotation was computed. [2021-10-29 05:55:50,132 INFO L853 garLoopResultBuilder]: At program point L143-6(lines 143 148) the Hoare annotation is: false [2021-10-29 05:55:50,133 INFO L857 garLoopResultBuilder]: For program point L143-7(lines 143 148) no Hoare annotation was computed. [2021-10-29 05:55:50,133 INFO L857 garLoopResultBuilder]: For program point L143-9(lines 143 148) no Hoare annotation was computed. [2021-10-29 05:55:50,134 INFO L853 garLoopResultBuilder]: At program point L143-10(lines 143 148) the Hoare annotation is: false [2021-10-29 05:55:50,135 INFO L857 garLoopResultBuilder]: For program point L143-11(lines 143 148) no Hoare annotation was computed. [2021-10-29 05:55:50,135 INFO L857 garLoopResultBuilder]: For program point L143-13(lines 143 148) no Hoare annotation was computed. [2021-10-29 05:55:50,135 INFO L853 garLoopResultBuilder]: At program point L143-14(lines 143 148) the Hoare annotation is: false [2021-10-29 05:55:50,139 INFO L857 garLoopResultBuilder]: For program point L143-15(lines 143 148) no Hoare annotation was computed. [2021-10-29 05:55:50,139 INFO L853 garLoopResultBuilder]: At program point L606(lines 606 632) the Hoare annotation is: (and (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-29 05:55:50,139 INFO L857 garLoopResultBuilder]: For program point L474(lines 474 480) no Hoare annotation was computed. [2021-10-29 05:55:50,139 INFO L857 garLoopResultBuilder]: For program point L408-1(lines 408 412) no Hoare annotation was computed. [2021-10-29 05:55:50,140 INFO L853 garLoopResultBuilder]: At program point L408-2(lines 408 412) the Hoare annotation is: false [2021-10-29 05:55:50,140 INFO L857 garLoopResultBuilder]: For program point L342(line 342) no Hoare annotation was computed. [2021-10-29 05:55:50,140 INFO L857 garLoopResultBuilder]: For program point L408-3(lines 408 412) no Hoare annotation was computed. [2021-10-29 05:55:50,140 INFO L857 garLoopResultBuilder]: For program point L276-2(lines 276 277) no Hoare annotation was computed. [2021-10-29 05:55:50,140 INFO L853 garLoopResultBuilder]: At program point L276-3(lines 276 277) the Hoare annotation is: false [2021-10-29 05:55:50,140 INFO L857 garLoopResultBuilder]: For program point L276-4(lines 274 291) no Hoare annotation was computed. [2021-10-29 05:55:50,141 INFO L857 garLoopResultBuilder]: For program point L78(lines 78 83) no Hoare annotation was computed. [2021-10-29 05:55:50,141 INFO L857 garLoopResultBuilder]: For program point L78-1(lines 24 85) no Hoare annotation was computed. [2021-10-29 05:55:50,141 INFO L857 garLoopResultBuilder]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2021-10-29 05:55:50,141 INFO L857 garLoopResultBuilder]: For program point L343-2(lines 343 347) no Hoare annotation was computed. [2021-10-29 05:55:50,141 INFO L853 garLoopResultBuilder]: At program point L343-3(lines 343 347) the Hoare annotation is: false [2021-10-29 05:55:50,141 INFO L857 garLoopResultBuilder]: For program point L343-4(lines 343 347) no Hoare annotation was computed. [2021-10-29 05:55:50,142 INFO L857 garLoopResultBuilder]: For program point L211-2(lines 211 212) no Hoare annotation was computed. [2021-10-29 05:55:50,142 INFO L853 garLoopResultBuilder]: At program point L211-3(lines 211 212) the Hoare annotation is: false [2021-10-29 05:55:50,142 INFO L857 garLoopResultBuilder]: For program point L211-4(lines 211 212) no Hoare annotation was computed. [2021-10-29 05:55:50,142 INFO L857 garLoopResultBuilder]: For program point L212(line 212) no Hoare annotation was computed. [2021-10-29 05:55:50,142 INFO L857 garLoopResultBuilder]: For program point L212-2(line 212) no Hoare annotation was computed. [2021-10-29 05:55:50,142 INFO L857 garLoopResultBuilder]: For program point L609-1(lines 609 613) no Hoare annotation was computed. [2021-10-29 05:55:50,142 INFO L853 garLoopResultBuilder]: At program point L609-2(lines 609 613) the Hoare annotation is: (and (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-29 05:55:50,142 INFO L857 garLoopResultBuilder]: For program point L609-3(lines 609 613) no Hoare annotation was computed. [2021-10-29 05:55:50,142 INFO L857 garLoopResultBuilder]: For program point L543-1(lines 543 547) no Hoare annotation was computed. [2021-10-29 05:55:50,143 INFO L853 garLoopResultBuilder]: At program point L543-2(lines 543 547) the Hoare annotation is: false [2021-10-29 05:55:50,143 INFO L857 garLoopResultBuilder]: For program point L543-3(lines 543 547) no Hoare annotation was computed. [2021-10-29 05:55:50,143 INFO L857 garLoopResultBuilder]: For program point L543-5(lines 543 547) no Hoare annotation was computed. [2021-10-29 05:55:50,143 INFO L853 garLoopResultBuilder]: At program point L543-6(lines 543 547) the Hoare annotation is: false [2021-10-29 05:55:50,143 INFO L857 garLoopResultBuilder]: For program point L543-7(lines 543 547) no Hoare annotation was computed. [2021-10-29 05:55:50,143 INFO L857 garLoopResultBuilder]: For program point L279-1(lines 279 280) no Hoare annotation was computed. [2021-10-29 05:55:50,143 INFO L857 garLoopResultBuilder]: For program point L279-3(lines 279 280) no Hoare annotation was computed. [2021-10-29 05:55:50,143 INFO L853 garLoopResultBuilder]: At program point L279-4(lines 279 280) the Hoare annotation is: false [2021-10-29 05:55:50,143 INFO L857 garLoopResultBuilder]: For program point L279-5(lines 279 280) no Hoare annotation was computed. [2021-10-29 05:55:50,144 INFO L857 garLoopResultBuilder]: For program point L214-2(lines 214 218) no Hoare annotation was computed. [2021-10-29 05:55:50,144 INFO L853 garLoopResultBuilder]: At program point L214-3(lines 214 218) the Hoare annotation is: false [2021-10-29 05:55:50,144 INFO L857 garLoopResultBuilder]: For program point L214-4(lines 214 218) no Hoare annotation was computed. [2021-10-29 05:55:50,144 INFO L857 garLoopResultBuilder]: For program point L215-2(lines 215 216) no Hoare annotation was computed. [2021-10-29 05:55:50,144 INFO L853 garLoopResultBuilder]: At program point L215-3(lines 215 216) the Hoare annotation is: false [2021-10-29 05:55:50,144 INFO L857 garLoopResultBuilder]: For program point L215-4(lines 215 216) no Hoare annotation was computed. [2021-10-29 05:55:50,144 INFO L857 garLoopResultBuilder]: For program point L414(lines 414 418) no Hoare annotation was computed. [2021-10-29 05:55:50,144 INFO L857 garLoopResultBuilder]: For program point L348-2(lines 348 352) no Hoare annotation was computed. [2021-10-29 05:55:50,145 INFO L853 garLoopResultBuilder]: At program point L348-3(lines 348 352) the Hoare annotation is: false [2021-10-29 05:55:50,145 INFO L857 garLoopResultBuilder]: For program point L282-2(lines 282 287) no Hoare annotation was computed. [2021-10-29 05:55:50,145 INFO L857 garLoopResultBuilder]: For program point L348-4(lines 348 352) no Hoare annotation was computed. [2021-10-29 05:55:50,145 INFO L853 garLoopResultBuilder]: At program point L282-3(lines 282 287) the Hoare annotation is: false [2021-10-29 05:55:50,145 INFO L857 garLoopResultBuilder]: For program point L282-4(lines 282 287) no Hoare annotation was computed. [2021-10-29 05:55:50,145 INFO L853 garLoopResultBuilder]: At program point L84(lines 24 85) the Hoare annotation is: false [2021-10-29 05:55:50,145 INFO L857 garLoopResultBuilder]: For program point L151(lines 151 156) no Hoare annotation was computed. [2021-10-29 05:55:50,146 INFO L857 garLoopResultBuilder]: For program point L151-1(lines 151 156) no Hoare annotation was computed. [2021-10-29 05:55:50,146 INFO L857 garLoopResultBuilder]: For program point L151-2(lines 151 156) no Hoare annotation was computed. [2021-10-29 05:55:50,146 INFO L857 garLoopResultBuilder]: For program point L151-3(lines 151 156) no Hoare annotation was computed. [2021-10-29 05:55:50,146 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-29 05:55:50,146 INFO L857 garLoopResultBuilder]: For program point L284-2(lines 284 285) no Hoare annotation was computed. [2021-10-29 05:55:50,146 INFO L853 garLoopResultBuilder]: At program point L284-3(lines 284 285) the Hoare annotation is: false [2021-10-29 05:55:50,146 INFO L857 garLoopResultBuilder]: For program point L152(lines 152 155) no Hoare annotation was computed. [2021-10-29 05:55:50,146 INFO L857 garLoopResultBuilder]: For program point L284-4(lines 284 285) no Hoare annotation was computed. [2021-10-29 05:55:50,146 INFO L857 garLoopResultBuilder]: For program point L152-1(lines 152 155) no Hoare annotation was computed. [2021-10-29 05:55:50,146 INFO L857 garLoopResultBuilder]: For program point L152-2(lines 152 155) no Hoare annotation was computed. [2021-10-29 05:55:50,146 INFO L857 garLoopResultBuilder]: For program point L152-3(lines 152 155) no Hoare annotation was computed. [2021-10-29 05:55:50,147 INFO L857 garLoopResultBuilder]: For program point L615(lines 615 631) no Hoare annotation was computed. [2021-10-29 05:55:50,147 INFO L857 garLoopResultBuilder]: For program point L549(lines 549 552) no Hoare annotation was computed. [2021-10-29 05:55:50,147 INFO L857 garLoopResultBuilder]: For program point L549-2(lines 549 552) no Hoare annotation was computed. [2021-10-29 05:55:50,147 INFO L857 garLoopResultBuilder]: For program point L549-3(lines 549 552) no Hoare annotation was computed. [2021-10-29 05:55:50,147 INFO L857 garLoopResultBuilder]: For program point L549-5(lines 549 552) no Hoare annotation was computed. [2021-10-29 05:55:50,147 INFO L857 garLoopResultBuilder]: For program point L550(lines 550 551) no Hoare annotation was computed. [2021-10-29 05:55:50,147 INFO L857 garLoopResultBuilder]: For program point L550-1(lines 550 551) no Hoare annotation was computed. [2021-10-29 05:55:50,147 INFO L857 garLoopResultBuilder]: For program point L484(lines 484 489) no Hoare annotation was computed. [2021-10-29 05:55:50,147 INFO L853 garLoopResultBuilder]: At program point L88(line 88) the Hoare annotation is: (and (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res|) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-29 05:55:50,148 INFO L857 garLoopResultBuilder]: For program point L617(lines 617 631) no Hoare annotation was computed. [2021-10-29 05:55:50,148 INFO L857 garLoopResultBuilder]: For program point L419(lines 419 443) no Hoare annotation was computed. [2021-10-29 05:55:50,148 INFO L857 garLoopResultBuilder]: For program point L353-2(lines 353 354) no Hoare annotation was computed. [2021-10-29 05:55:50,148 INFO L853 garLoopResultBuilder]: At program point L353-3(lines 353 354) the Hoare annotation is: false [2021-10-29 05:55:50,148 INFO L857 garLoopResultBuilder]: For program point L353-4(lines 324 364) no Hoare annotation was computed. [2021-10-29 05:55:50,148 INFO L857 garLoopResultBuilder]: For program point L420(lines 420 442) no Hoare annotation was computed. [2021-10-29 05:55:50,148 INFO L853 garLoopResultBuilder]: At program point L289(lines 196 366) the Hoare annotation is: false [2021-10-29 05:55:50,148 INFO L857 garLoopResultBuilder]: For program point L223-2(lines 223 227) no Hoare annotation was computed. [2021-10-29 05:55:50,148 INFO L853 garLoopResultBuilder]: At program point L223-3(lines 223 227) the Hoare annotation is: false [2021-10-29 05:55:50,148 INFO L857 garLoopResultBuilder]: For program point L223-4(lines 223 227) no Hoare annotation was computed. [2021-10-29 05:55:50,149 INFO L857 garLoopResultBuilder]: For program point L422(lines 422 429) no Hoare annotation was computed. [2021-10-29 05:55:50,149 INFO L857 garLoopResultBuilder]: For program point L422-2(lines 422 429) no Hoare annotation was computed. [2021-10-29 05:55:50,149 INFO L857 garLoopResultBuilder]: For program point L158-1(lines 158 163) no Hoare annotation was computed. [2021-10-29 05:55:50,149 INFO L853 garLoopResultBuilder]: At program point L158-2(lines 158 163) the Hoare annotation is: false [2021-10-29 05:55:50,149 INFO L857 garLoopResultBuilder]: For program point L92-1(lines 92 96) no Hoare annotation was computed. [2021-10-29 05:55:50,149 INFO L857 garLoopResultBuilder]: For program point L158-3(lines 158 163) no Hoare annotation was computed. [2021-10-29 05:55:50,149 INFO L853 garLoopResultBuilder]: At program point L92-2(lines 92 96) the Hoare annotation is: false [2021-10-29 05:55:50,149 INFO L857 garLoopResultBuilder]: For program point L158-5(lines 158 163) no Hoare annotation was computed. [2021-10-29 05:55:50,149 INFO L853 garLoopResultBuilder]: At program point L158-6(lines 158 163) the Hoare annotation is: false [2021-10-29 05:55:50,149 INFO L857 garLoopResultBuilder]: For program point L92-5(lines 92 96) no Hoare annotation was computed. [2021-10-29 05:55:50,149 INFO L857 garLoopResultBuilder]: For program point L158-7(lines 158 163) no Hoare annotation was computed. [2021-10-29 05:55:50,150 INFO L853 garLoopResultBuilder]: At program point L92-6(lines 92 96) the Hoare annotation is: false [2021-10-29 05:55:50,150 INFO L857 garLoopResultBuilder]: For program point L158-9(lines 158 163) no Hoare annotation was computed. [2021-10-29 05:55:50,150 INFO L853 garLoopResultBuilder]: At program point L158-10(lines 158 163) the Hoare annotation is: false [2021-10-29 05:55:50,150 INFO L857 garLoopResultBuilder]: For program point L92-9(lines 92 96) no Hoare annotation was computed. [2021-10-29 05:55:50,150 INFO L857 garLoopResultBuilder]: For program point L158-11(lines 158 163) no Hoare annotation was computed. [2021-10-29 05:55:50,150 INFO L853 garLoopResultBuilder]: At program point L92-10(lines 92 96) the Hoare annotation is: false [2021-10-29 05:55:50,150 INFO L857 garLoopResultBuilder]: For program point L158-13(lines 158 163) no Hoare annotation was computed. [2021-10-29 05:55:50,150 INFO L853 garLoopResultBuilder]: At program point L158-14(lines 158 163) the Hoare annotation is: false [2021-10-29 05:55:50,158 INFO L857 garLoopResultBuilder]: For program point L92-13(lines 92 96) no Hoare annotation was computed. [2021-10-29 05:55:50,158 INFO L857 garLoopResultBuilder]: For program point L158-15(lines 158 163) no Hoare annotation was computed. [2021-10-29 05:55:50,158 INFO L853 garLoopResultBuilder]: At program point L92-14(lines 92 96) the Hoare annotation is: false [2021-10-29 05:55:50,158 INFO L857 garLoopResultBuilder]: For program point L621(lines 621 630) no Hoare annotation was computed. [2021-10-29 05:55:50,158 INFO L857 garLoopResultBuilder]: For program point L92-17(lines 92 96) no Hoare annotation was computed. [2021-10-29 05:55:50,158 INFO L853 garLoopResultBuilder]: At program point L92-18(lines 92 96) the Hoare annotation is: false [2021-10-29 05:55:50,158 INFO L857 garLoopResultBuilder]: For program point L92-21(lines 92 96) no Hoare annotation was computed. [2021-10-29 05:55:50,159 INFO L853 garLoopResultBuilder]: At program point L92-22(lines 92 96) the Hoare annotation is: false [2021-10-29 05:55:50,159 INFO L857 garLoopResultBuilder]: For program point L92-25(lines 92 96) no Hoare annotation was computed. [2021-10-29 05:55:50,159 INFO L853 garLoopResultBuilder]: At program point L92-26(lines 92 96) the Hoare annotation is: false [2021-10-29 05:55:50,159 INFO L857 garLoopResultBuilder]: For program point L92-29(lines 92 96) no Hoare annotation was computed. [2021-10-29 05:55:50,159 INFO L853 garLoopResultBuilder]: At program point L92-30(lines 92 96) the Hoare annotation is: false [2021-10-29 05:55:50,159 INFO L857 garLoopResultBuilder]: For program point L92-33(lines 92 96) no Hoare annotation was computed. [2021-10-29 05:55:50,159 INFO L857 garLoopResultBuilder]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2021-10-29 05:55:50,159 INFO L853 garLoopResultBuilder]: At program point L92-34(lines 92 96) the Hoare annotation is: false [2021-10-29 05:55:50,159 INFO L853 garLoopResultBuilder]: At program point L27-2(lines 27 32) the Hoare annotation is: false [2021-10-29 05:55:50,160 INFO L857 garLoopResultBuilder]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2021-10-29 05:55:50,160 INFO L857 garLoopResultBuilder]: For program point L92-37(lines 92 96) no Hoare annotation was computed. [2021-10-29 05:55:50,160 INFO L853 garLoopResultBuilder]: At program point L92-38(lines 92 96) the Hoare annotation is: false [2021-10-29 05:55:50,160 INFO L857 garLoopResultBuilder]: For program point L92-41(lines 92 96) no Hoare annotation was computed. [2021-10-29 05:55:50,160 INFO L853 garLoopResultBuilder]: At program point L92-42(lines 92 96) the Hoare annotation is: false [2021-10-29 05:55:50,160 INFO L857 garLoopResultBuilder]: For program point L92-45(lines 92 96) no Hoare annotation was computed. [2021-10-29 05:55:50,160 INFO L853 garLoopResultBuilder]: At program point L92-46(lines 92 96) the Hoare annotation is: false [2021-10-29 05:55:50,160 INFO L857 garLoopResultBuilder]: For program point L622(line 622) no Hoare annotation was computed. [2021-10-29 05:55:50,161 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-29 05:55:50,161 INFO L857 garLoopResultBuilder]: For program point L557(lines 557 573) no Hoare annotation was computed. [2021-10-29 05:55:50,161 INFO L857 garLoopResultBuilder]: For program point L557-1(lines 557 573) no Hoare annotation was computed. [2021-10-29 05:55:50,161 INFO L857 garLoopResultBuilder]: For program point L624(line 624) no Hoare annotation was computed. [2021-10-29 05:55:50,161 INFO L857 garLoopResultBuilder]: For program point L492(lines 492 495) no Hoare annotation was computed. [2021-10-29 05:55:50,161 INFO L857 garLoopResultBuilder]: For program point L97(lines 97 101) no Hoare annotation was computed. [2021-10-29 05:55:50,161 INFO L857 garLoopResultBuilder]: For program point L97-1(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,161 INFO L857 garLoopResultBuilder]: For program point L97-3(lines 97 101) no Hoare annotation was computed. [2021-10-29 05:55:50,161 INFO L857 garLoopResultBuilder]: For program point L97-4(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,162 INFO L857 garLoopResultBuilder]: For program point L97-6(lines 97 101) no Hoare annotation was computed. [2021-10-29 05:55:50,162 INFO L857 garLoopResultBuilder]: For program point L97-7(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,162 INFO L857 garLoopResultBuilder]: For program point L97-9(lines 97 101) no Hoare annotation was computed. [2021-10-29 05:55:50,162 INFO L857 garLoopResultBuilder]: For program point L97-10(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,162 INFO L857 garLoopResultBuilder]: For program point L97-12(lines 97 101) no Hoare annotation was computed. [2021-10-29 05:55:50,162 INFO L857 garLoopResultBuilder]: For program point L97-13(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,162 INFO L857 garLoopResultBuilder]: For program point L97-15(lines 97 101) no Hoare annotation was computed. [2021-10-29 05:55:50,162 INFO L857 garLoopResultBuilder]: For program point L626(line 626) no Hoare annotation was computed. [2021-10-29 05:55:50,162 INFO L857 garLoopResultBuilder]: For program point L97-16(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,163 INFO L857 garLoopResultBuilder]: For program point L560(lines 560 569) no Hoare annotation was computed. [2021-10-29 05:55:50,163 INFO L857 garLoopResultBuilder]: For program point L97-18(lines 97 101) no Hoare annotation was computed. [2021-10-29 05:55:50,163 INFO L857 garLoopResultBuilder]: For program point L97-19(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,163 INFO L857 garLoopResultBuilder]: For program point L560-2(lines 560 569) no Hoare annotation was computed. [2021-10-29 05:55:50,163 INFO L857 garLoopResultBuilder]: For program point L97-21(lines 97 101) no Hoare annotation was computed. [2021-10-29 05:55:50,163 INFO L857 garLoopResultBuilder]: For program point L97-22(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,163 INFO L857 garLoopResultBuilder]: For program point L97-24(lines 97 101) no Hoare annotation was computed. [2021-10-29 05:55:50,163 INFO L857 garLoopResultBuilder]: For program point L97-25(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,164 INFO L857 garLoopResultBuilder]: For program point L296-1(lines 296 299) no Hoare annotation was computed. [2021-10-29 05:55:50,164 INFO L857 garLoopResultBuilder]: For program point L97-27(lines 97 101) no Hoare annotation was computed. [2021-10-29 05:55:50,164 INFO L853 garLoopResultBuilder]: At program point L296-3(lines 296 299) the Hoare annotation is: false [2021-10-29 05:55:50,164 INFO L857 garLoopResultBuilder]: For program point L97-28(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,164 INFO L853 garLoopResultBuilder]: At program point L164(lines 115 165) the Hoare annotation is: false [2021-10-29 05:55:50,164 INFO L853 garLoopResultBuilder]: At program point L164-1(lines 115 165) the Hoare annotation is: false [2021-10-29 05:55:50,164 INFO L857 garLoopResultBuilder]: For program point L97-30(lines 97 101) no Hoare annotation was computed. [2021-10-29 05:55:50,164 INFO L853 garLoopResultBuilder]: At program point L164-2(lines 115 165) the Hoare annotation is: false [2021-10-29 05:55:50,164 INFO L857 garLoopResultBuilder]: For program point L97-31(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,165 INFO L853 garLoopResultBuilder]: At program point L164-3(lines 115 165) the Hoare annotation is: false [2021-10-29 05:55:50,165 INFO L857 garLoopResultBuilder]: For program point L97-33(lines 97 101) no Hoare annotation was computed. [2021-10-29 05:55:50,165 INFO L857 garLoopResultBuilder]: For program point L97-34(lines 90 109) no Hoare annotation was computed. [2021-10-29 05:55:50,165 INFO L857 garLoopResultBuilder]: For program point L628(line 628) no Hoare annotation was computed. [2021-10-29 05:55:50,165 INFO L857 garLoopResultBuilder]: For program point L34(lines 34 77) no Hoare annotation was computed. [2021-10-29 05:55:50,165 INFO L857 garLoopResultBuilder]: For program point L563-1(lines 563 568) no Hoare annotation was computed. [2021-10-29 05:55:50,165 INFO L853 garLoopResultBuilder]: At program point L563-2(lines 563 568) the Hoare annotation is: false [2021-10-29 05:55:50,165 INFO L857 garLoopResultBuilder]: For program point L497-1(lines 497 501) no Hoare annotation was computed. [2021-10-29 05:55:50,165 INFO L857 garLoopResultBuilder]: For program point L563-3(lines 560 569) no Hoare annotation was computed. [2021-10-29 05:55:50,166 INFO L853 garLoopResultBuilder]: At program point L497-2(lines 497 501) the Hoare annotation is: false [2021-10-29 05:55:50,166 INFO L857 garLoopResultBuilder]: For program point L563-5(lines 563 568) no Hoare annotation was computed. [2021-10-29 05:55:50,166 INFO L853 garLoopResultBuilder]: At program point L365(lines 195 366) the Hoare annotation is: false [2021-10-29 05:55:50,166 INFO L853 garLoopResultBuilder]: At program point L563-6(lines 563 568) the Hoare annotation is: false [2021-10-29 05:55:50,166 INFO L857 garLoopResultBuilder]: For program point L563-7(lines 560 569) no Hoare annotation was computed. [2021-10-29 05:55:50,166 INFO L857 garLoopResultBuilder]: For program point L35(lines 35 54) no Hoare annotation was computed. [2021-10-29 05:55:50,170 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-10-29 05:55:50,171 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-29 05:55:50,184 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,185 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,185 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,186 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,186 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,186 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,189 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,189 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,189 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,190 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,190 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,190 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,193 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,193 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,193 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,194 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,194 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,194 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,196 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,197 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 05:55:50 BoogieIcfgContainer [2021-10-29 05:55:50,198 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-29 05:55:50,198 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 05:55:50,199 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 05:55:50,199 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 05:55:50,199 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:52:57" (3/4) ... [2021-10-29 05:55:50,203 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 05:55:50,243 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2021-10-29 05:55:50,244 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-10-29 05:55:50,245 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 05:55:50,247 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 05:55:50,277 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-29 05:55:50,278 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result) && 1bv32 == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-29 05:55:50,390 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/witness.graphml [2021-10-29 05:55:50,390 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 05:55:50,392 INFO L168 Benchmark]: Toolchain (without parser) took 267608.54 ms. Allocated memory was 60.8 MB in the beginning and 109.1 MB in the end (delta: 48.2 MB). Free memory was 39.2 MB in the beginning and 44.3 MB in the end (delta: -5.2 MB). Peak memory consumption was 42.4 MB. Max. memory is 16.1 GB. [2021-10-29 05:55:50,392 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 60.8 MB. Free memory is still 41.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:55:50,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 826.74 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 39.0 MB in the beginning and 54.4 MB in the end (delta: -15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-29 05:55:50,393 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.82 ms. Allocated memory is still 86.0 MB. Free memory was 54.4 MB in the beginning and 62.6 MB in the end (delta: -8.2 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. [2021-10-29 05:55:50,393 INFO L168 Benchmark]: Boogie Preprocessor took 199.47 ms. Allocated memory is still 86.0 MB. Free memory was 62.6 MB in the beginning and 53.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 05:55:50,393 INFO L168 Benchmark]: RCFGBuilder took 93928.82 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 53.0 MB in the beginning and 49.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. [2021-10-29 05:55:50,394 INFO L168 Benchmark]: TraceAbstraction took 172268.00 ms. Allocated memory is still 109.1 MB. Free memory was 48.9 MB in the beginning and 70.9 MB in the end (delta: -22.0 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. [2021-10-29 05:55:50,394 INFO L168 Benchmark]: Witness Printer took 191.59 ms. Allocated memory is still 109.1 MB. Free memory was 70.9 MB in the beginning and 45.2 MB in the end (delta: 25.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-29 05:55:50,396 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 60.8 MB. Free memory is still 41.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 826.74 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 39.0 MB in the beginning and 54.4 MB in the end (delta: -15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 186.82 ms. Allocated memory is still 86.0 MB. Free memory was 54.4 MB in the beginning and 62.6 MB in the end (delta: -8.2 MB). Peak memory consumption was 13.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 199.47 ms. Allocated memory is still 86.0 MB. Free memory was 62.6 MB in the beginning and 53.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 93928.82 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 53.0 MB in the beginning and 49.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 26.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 172268.00 ms. Allocated memory is still 109.1 MB. Free memory was 48.9 MB in the beginning and 70.9 MB in the end (delta: -22.0 MB). Peak memory consumption was 19.1 MB. Max. memory is 16.1 GB. * Witness Printer took 191.59 ms. Allocated memory is still 109.1 MB. Free memory was 70.9 MB in the beginning and 45.2 MB in the end (delta: 25.8 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - 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: 646]: 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, 406 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 172.1s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 161.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.1s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1028 SDtfs, 212 SDslu, 3667 SDs, 0 SdLazy, 244 SolverSat, 5 SolverUnsat, 56 SolverUnknown, 0 SolverNotchecked, 154.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 53 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 3.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=406occurred in iteration=0, InterpolantAutomatonStates: 13, 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, 3 MinimizatonAttempts, 127 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 99 NumberOfFragments, 163 HoareAnnotationTreeSize, 95 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 95 FomulaSimplificationsInter, 9 FormulaSimplificationTreeSizeReductionInter, 2.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 6.0s InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 351 SizeOfPredicates, 16 NumberOfNonLiveVariables, 694 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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: 584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 27]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 606]: Loop Invariant [2021-10-29 05:55:50,404 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,404 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,404 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,404 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,405 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,405 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,405 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,405 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,405 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,406 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,406 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,406 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 401]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant [2021-10-29 05:55:50,407 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,407 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,408 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,408 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,408 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,408 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,408 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,409 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,409 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,409 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,409 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,409 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result) && 1bv32 == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 348]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant [2021-10-29 05:55:50,412 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-29 05:55:50,412 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 468]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-29 05:55:50,641 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-29 05:55:50,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b6a7715-b787-49cd-8e77-e84c7d0db056/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...