./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0320.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_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/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_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0320.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/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_5d8fe801-62dc-4d96-8f7f-286852920c8b/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 f1463618c6d56a82ea28796926e89927f2765ad9b9813a5531865e3b5e48209c .......................................................................................................................................................................................................................................................................................................................................................................... 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_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/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_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0320.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/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_5d8fe801-62dc-4d96-8f7f-286852920c8b/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 f1463618c6d56a82ea28796926e89927f2765ad9b9813a5531865e3b5e48209c ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 05:17:00,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:17:00,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:17:00,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:17:00,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:17:00,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:17:00,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:17:00,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:17:00,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:17:00,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:17:00,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:17:00,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:17:00,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:17:00,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:17:00,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:17:00,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:17:00,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:17:00,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:17:00,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:17:00,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:17:00,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:17:00,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:17:00,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:17:00,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:17:00,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:17:00,805 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:17:00,805 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:17:00,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:17:00,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:17:00,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:17:00,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:17:00,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:17:00,814 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:17:00,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:17:00,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:17:00,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:17:00,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:17:00,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:17:00,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:17:00,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:17:00,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:17:00,822 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-29 05:17:00,868 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:17:00,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:17:00,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:17:00,870 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:17:00,871 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:17:00,871 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:17:00,871 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-29 05:17:00,871 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:17:00,872 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:17:00,872 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-29 05:17:00,873 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-29 05:17:00,873 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:17:00,874 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-29 05:17:00,874 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-29 05:17:00,874 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-29 05:17:00,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:17:00,875 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 05:17:00,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 05:17:00,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 05:17:00,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:17:00,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:17:00,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:17:00,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:17:00,877 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:17:00,877 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 05:17:00,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:17:00,878 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:17:00,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:17:00,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:17:00,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:17:00,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:17:00,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:17:00,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:17:00,880 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:17:00,880 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-29 05:17:00,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 05:17:00,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:17:00,881 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:17:00,881 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:17:00,881 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_5d8fe801-62dc-4d96-8f7f-286852920c8b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1463618c6d56a82ea28796926e89927f2765ad9b9813a5531865e3b5e48209c [2021-10-29 05:17:01,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:17:01,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:17:01,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:17:01,251 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:17:01,252 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:17:01,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/float-newlib/double_req_bl_0320.c [2021-10-29 05:17:01,326 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/data/7450b0361/66a8b4f142524ea4b9b66f2bc28fe2f0/FLAG96d24026b [2021-10-29 05:17:01,958 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:17:01,959 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/sv-benchmarks/c/float-newlib/double_req_bl_0320.c [2021-10-29 05:17:01,979 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/data/7450b0361/66a8b4f142524ea4b9b66f2bc28fe2f0/FLAG96d24026b [2021-10-29 05:17:02,211 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/data/7450b0361/66a8b4f142524ea4b9b66f2bc28fe2f0 [2021-10-29 05:17:02,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:17:02,216 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:17:02,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:17:02,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:17:02,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:17:02,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:17:02" (1/1) ... [2021-10-29 05:17:02,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4360ba3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02, skipping insertion in model container [2021-10-29 05:17:02,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:17:02" (1/1) ... [2021-10-29 05:17:02,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:17:02,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:17:02,667 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_5d8fe801-62dc-4d96-8f7f-286852920c8b/sv-benchmarks/c/float-newlib/double_req_bl_0320.c[16343,16356] [2021-10-29 05:17:02,670 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:17:02,691 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 05:17:02,858 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_5d8fe801-62dc-4d96-8f7f-286852920c8b/sv-benchmarks/c/float-newlib/double_req_bl_0320.c[16343,16356] [2021-10-29 05:17:02,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:17:02,895 INFO L208 MainTranslator]: Completed translation [2021-10-29 05:17:02,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02 WrapperNode [2021-10-29 05:17:02,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:17:02,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 05:17:02,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 05:17:02,897 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 05:17:02,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02" (1/1) ... [2021-10-29 05:17:02,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02" (1/1) ... [2021-10-29 05:17:03,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 05:17:03,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 05:17:03,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 05:17:03,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 05:17:03,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02" (1/1) ... [2021-10-29 05:17:03,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02" (1/1) ... [2021-10-29 05:17:03,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02" (1/1) ... [2021-10-29 05:17:03,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02" (1/1) ... [2021-10-29 05:17:03,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02" (1/1) ... [2021-10-29 05:17:03,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02" (1/1) ... [2021-10-29 05:17:03,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02" (1/1) ... [2021-10-29 05:17:03,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 05:17:03,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 05:17:03,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 05:17:03,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 05:17:03,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02" (1/1) ... [2021-10-29 05:17:03,245 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:17:03,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/z3 [2021-10-29 05:17:03,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-29 05:17:03,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-29 05:17:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 05:17:03,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 05:17:03,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-29 05:17:03,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 05:17:03,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-29 05:17:03,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 05:17:03,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 05:17:03,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 05:17:03,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-29 05:17:03,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 05:17:06,271 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 05:17:06,271 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-29 05:17:06,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:17:06 BoogieIcfgContainer [2021-10-29 05:17:06,276 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 05:17:06,278 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-29 05:17:06,279 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-29 05:17:06,283 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-29 05:17:06,283 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:17:02" (1/3) ... [2021-10-29 05:17:06,284 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64ad508f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:17:06, skipping insertion in model container [2021-10-29 05:17:06,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:02" (2/3) ... [2021-10-29 05:17:06,285 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64ad508f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:17:06, skipping insertion in model container [2021-10-29 05:17:06,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:17:06" (3/3) ... [2021-10-29 05:17:06,286 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0320.c [2021-10-29 05:17:06,293 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-29 05:17:06,293 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-29 05:17:06,345 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-29 05:17:06,350 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 05:17:06,351 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-29 05:17:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand has 316 states, 314 states have (on average 1.7738853503184713) internal successors, (557), 315 states have internal predecessors, (557), 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 05:17:06,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-29 05:17:06,382 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:17:06,383 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:17:06,384 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:17:06,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:17:06,390 INFO L85 PathProgramCache]: Analyzing trace with hash 1778168713, now seen corresponding path program 1 times [2021-10-29 05:17:06,400 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:17:06,400 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [474258264] [2021-10-29 05:17:06,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:17:06,401 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:17:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:17:06,713 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 05:17:06,714 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-10-29 05:17:06,714 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [474258264] [2021-10-29 05:17:06,715 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [474258264] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-29 05:17:06,715 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:17:06,715 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-29 05:17:06,717 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738554883] [2021-10-29 05:17:06,722 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-29 05:17:06,723 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-10-29 05:17:06,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-29 05:17:06,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-29 05:17:06,742 INFO L87 Difference]: Start difference. First operand has 316 states, 314 states have (on average 1.7738853503184713) internal successors, (557), 315 states have internal predecessors, (557), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:17:06,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:17:06,802 INFO L93 Difference]: Finished difference Result 630 states and 1111 transitions. [2021-10-29 05:17:06,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-29 05:17:06,804 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-10-29 05:17:06,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:17:06,823 INFO L225 Difference]: With dead ends: 630 [2021-10-29 05:17:06,823 INFO L226 Difference]: Without dead ends: 313 [2021-10-29 05:17:06,828 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 05:17:06,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2021-10-29 05:17:06,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 313. [2021-10-29 05:17:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 313 states, 312 states have (on average 1.3044871794871795) internal successors, (407), 312 states have internal predecessors, (407), 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 05:17:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 407 transitions. [2021-10-29 05:17:06,936 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 407 transitions. Word has length 9 [2021-10-29 05:17:06,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:17:06,936 INFO L470 AbstractCegarLoop]: Abstraction has 313 states and 407 transitions. [2021-10-29 05:17:06,937 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:17:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 407 transitions. [2021-10-29 05:17:06,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 05:17:06,938 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:17:06,938 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:17:06,938 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-29 05:17:06,939 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:17:06,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:17:06,942 INFO L85 PathProgramCache]: Analyzing trace with hash -1798086143, now seen corresponding path program 1 times [2021-10-29 05:17:06,943 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-10-29 05:17:06,944 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [329074149] [2021-10-29 05:17:06,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:17:06,944 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 05:17:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 05:17:07,133 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-29 05:17:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-29 05:17:07,318 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-10-29 05:17:07,318 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-10-29 05:17:07,320 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:17:07,323 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-29 05:17:07,327 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-10-29 05:17:07,330 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-29 05:17:07,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 05:17:07 BoogieIcfgContainer [2021-10-29 05:17:07,413 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-29 05:17:07,425 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 05:17:07,425 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 05:17:07,425 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 05:17:07,425 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:17:06" (3/4) ... [2021-10-29 05:17:07,431 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-29 05:17:07,431 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 05:17:07,435 INFO L168 Benchmark]: Toolchain (without parser) took 5216.43 ms. Allocated memory was 104.9 MB in the beginning and 174.1 MB in the end (delta: 69.2 MB). Free memory was 72.9 MB in the beginning and 92.7 MB in the end (delta: -19.8 MB). Peak memory consumption was 48.3 MB. Max. memory is 16.1 GB. [2021-10-29 05:17:07,436 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 104.9 MB. Free memory is still 62.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:17:07,439 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.55 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 72.9 MB in the beginning and 85.8 MB in the end (delta: -12.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 05:17:07,440 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.19 ms. Allocated memory is still 127.9 MB. Free memory was 85.8 MB in the beginning and 76.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 05:17:07,446 INFO L168 Benchmark]: Boogie Preprocessor took 156.94 ms. Allocated memory is still 127.9 MB. Free memory was 76.4 MB in the beginning and 96.1 MB in the end (delta: -19.7 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. [2021-10-29 05:17:07,447 INFO L168 Benchmark]: RCFGBuilder took 3052.02 ms. Allocated memory was 127.9 MB in the beginning and 174.1 MB in the end (delta: 46.1 MB). Free memory was 95.6 MB in the beginning and 91.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 51.6 MB. Max. memory is 16.1 GB. [2021-10-29 05:17:07,448 INFO L168 Benchmark]: TraceAbstraction took 1145.46 ms. Allocated memory is still 174.1 MB. Free memory was 91.8 MB in the beginning and 92.7 MB in the end (delta: -876.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:17:07,448 INFO L168 Benchmark]: Witness Printer took 7.20 ms. Allocated memory is still 174.1 MB. Free memory is still 92.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:17:07,457 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 104.9 MB. Free memory is still 62.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 675.55 ms. Allocated memory was 104.9 MB in the beginning and 127.9 MB in the end (delta: 23.1 MB). Free memory was 72.9 MB in the beginning and 85.8 MB in the end (delta: -12.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 169.19 ms. Allocated memory is still 127.9 MB. Free memory was 85.8 MB in the beginning and 76.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 156.94 ms. Allocated memory is still 127.9 MB. Free memory was 76.4 MB in the beginning and 96.1 MB in the end (delta: -19.7 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3052.02 ms. Allocated memory was 127.9 MB in the beginning and 174.1 MB in the end (delta: 46.1 MB). Free memory was 95.6 MB in the beginning and 91.8 MB in the end (delta: 3.8 MB). Peak memory consumption was 51.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1145.46 ms. Allocated memory is still 174.1 MB. Free memory was 91.8 MB in the beginning and 92.7 MB in the end (delta: -876.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 7.20 ms. Allocated memory is still 174.1 MB. Free memory is still 92.7 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: 648]: 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 530, overapproximation of bitwiseAnd at line 611, overapproximation of someBinaryArithmeticDOUBLEoperation at line 616, overapproximation of someBinaryDOUBLEComparisonOperation at line 647. Possible FailurePath: [L23] static const double huge_floor = 1.0e300; [L109-L111] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L180] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L182-L187] 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, }; [L189-L191] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L364-L375] 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, }; [L377-L384] 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, }; [L386-L395] 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; [L528-L534] 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; [L572-L578] 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; [L640] double x = __VERIFIER_nondet_double(); [L642] COND TRUE x == 0.0 || x == -0.0 [L603] double y[2], z = 0.0; [L604] __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={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L606] ieee_double_shape_type gh_u; [L607] gh_u.value = (x) [L608] EXPR gh_u.parts.msw [L608] (ix) = gh_u.parts.msw [L611] 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={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L612] 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={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L615] COND TRUE ix >= 0x7ff00000 [L616] return x - x; [L616] 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={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L644] double res = cos_double(x); [L647] COND TRUE res != 1.0 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={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L648] 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={7:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 316 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 411 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=316occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 8 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-29 05:17:07,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/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 05:17:10,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:17:10,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:17:10,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:17:10,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:17:10,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:17:10,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:17:10,197 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:17:10,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:17:10,201 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:17:10,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:17:10,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:17:10,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:17:10,206 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:17:10,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:17:10,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:17:10,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:17:10,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:17:10,213 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:17:10,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:17:10,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:17:10,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:17:10,222 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:17:10,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:17:10,227 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:17:10,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:17:10,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:17:10,230 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:17:10,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:17:10,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:17:10,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:17:10,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:17:10,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:17:10,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:17:10,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:17:10,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:17:10,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:17:10,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:17:10,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:17:10,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:17:10,241 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:17:10,242 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-29 05:17:10,270 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:17:10,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:17:10,271 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:17:10,271 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:17:10,271 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:17:10,272 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:17:10,272 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:17:10,272 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:17:10,272 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:17:10,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:17:10,273 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 05:17:10,274 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 05:17:10,274 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:17:10,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:17:10,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:17:10,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:17:10,275 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:17:10,275 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 05:17:10,275 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 05:17:10,275 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 05:17:10,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:17:10,276 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:17:10,276 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:17:10,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:17:10,276 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 05:17:10,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:17:10,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:17:10,277 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:17:10,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:17:10,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:17:10,278 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 05:17:10,278 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 05:17:10,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:17:10,278 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:17:10,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:17:10,278 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_5d8fe801-62dc-4d96-8f7f-286852920c8b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1463618c6d56a82ea28796926e89927f2765ad9b9813a5531865e3b5e48209c [2021-10-29 05:17:10,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:17:10,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:17:10,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:17:10,675 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:17:10,676 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:17:10,677 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/float-newlib/double_req_bl_0320.c [2021-10-29 05:17:10,757 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/data/635f19aed/79d870847c804222a0d2da523e092784/FLAGd03d0d935 [2021-10-29 05:17:11,425 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:17:11,425 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/sv-benchmarks/c/float-newlib/double_req_bl_0320.c [2021-10-29 05:17:11,437 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/data/635f19aed/79d870847c804222a0d2da523e092784/FLAGd03d0d935 [2021-10-29 05:17:11,701 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/data/635f19aed/79d870847c804222a0d2da523e092784 [2021-10-29 05:17:11,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:17:11,708 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:17:11,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:17:11,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:17:11,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:17:11,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:17:11" (1/1) ... [2021-10-29 05:17:11,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42226a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:11, skipping insertion in model container [2021-10-29 05:17:11,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:17:11" (1/1) ... [2021-10-29 05:17:11,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:17:11,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:17:12,183 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_5d8fe801-62dc-4d96-8f7f-286852920c8b/sv-benchmarks/c/float-newlib/double_req_bl_0320.c[16343,16356] [2021-10-29 05:17:12,187 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:17:12,215 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 05:17:12,392 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_5d8fe801-62dc-4d96-8f7f-286852920c8b/sv-benchmarks/c/float-newlib/double_req_bl_0320.c[16343,16356] [2021-10-29 05:17:12,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:17:12,440 INFO L208 MainTranslator]: Completed translation [2021-10-29 05:17:12,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:12 WrapperNode [2021-10-29 05:17:12,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:17:12,441 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 05:17:12,441 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 05:17:12,441 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 05:17:12,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:12" (1/1) ... [2021-10-29 05:17:12,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:12" (1/1) ... [2021-10-29 05:17:12,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 05:17:12,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 05:17:12,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 05:17:12,608 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 05:17:12,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:12" (1/1) ... [2021-10-29 05:17:12,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:12" (1/1) ... [2021-10-29 05:17:12,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:12" (1/1) ... [2021-10-29 05:17:12,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:12" (1/1) ... [2021-10-29 05:17:12,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:12" (1/1) ... [2021-10-29 05:17:12,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:12" (1/1) ... [2021-10-29 05:17:12,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:12" (1/1) ... [2021-10-29 05:17:12,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 05:17:12,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 05:17:12,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 05:17:12,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 05:17:12,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:12" (1/1) ... [2021-10-29 05:17:12,796 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:17:12,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/z3 [2021-10-29 05:17:12,823 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-29 05:17:12,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-29 05:17:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-29 05:17:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-29 05:17:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 05:17:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 05:17:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 05:17:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-29 05:17:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 05:17:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 05:17:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 05:17:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 05:17:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 05:18:44,968 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 05:18:44,968 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-29 05:18:44,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:18:44 BoogieIcfgContainer [2021-10-29 05:18:44,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 05:18:44,974 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-29 05:18:44,975 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-29 05:18:44,978 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-29 05:18:44,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:17:11" (1/3) ... [2021-10-29 05:18:44,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d5b23a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:18:44, skipping insertion in model container [2021-10-29 05:18:44,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:17:12" (2/3) ... [2021-10-29 05:18:44,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d5b23a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:18:44, skipping insertion in model container [2021-10-29 05:18:44,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:18:44" (3/3) ... [2021-10-29 05:18:44,983 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0320.c [2021-10-29 05:18:44,990 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-29 05:18:44,990 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-29 05:18:45,065 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-29 05:18:45,087 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 05:18:45,087 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-29 05:18:45,118 INFO L276 IsEmpty]: Start isEmpty. Operand has 411 states, 409 states have (on average 1.723716381418093) internal successors, (705), 410 states have internal predecessors, (705), 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 05:18:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-29 05:18:45,124 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:18:45,125 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:18:45,126 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:18:45,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:18:45,133 INFO L85 PathProgramCache]: Analyzing trace with hash 909197305, now seen corresponding path program 1 times [2021-10-29 05:18:45,149 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:18:45,149 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [630456297] [2021-10-29 05:18:45,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:18:45,151 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:18:45,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:18:45,155 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:18:45,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-29 05:18:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:18:45,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-29 05:18:45,741 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:18:46,012 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 05:18:46,013 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:18:46,158 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 05:18:46,159 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:18:46,159 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [630456297] [2021-10-29 05:18:46,160 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [630456297] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:18:46,160 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:18:46,160 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-29 05:18:46,162 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207740806] [2021-10-29 05:18:46,168 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-29 05:18:46,168 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:18:46,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-29 05:18:46,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-29 05:18:46,188 INFO L87 Difference]: Start difference. First operand has 411 states, 409 states have (on average 1.723716381418093) internal successors, (705), 410 states have internal predecessors, (705), 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 05:18:46,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:18:46,252 INFO L93 Difference]: Finished difference Result 819 states and 1406 transitions. [2021-10-29 05:18:46,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-29 05:18:46,254 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 05:18:46,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:18:46,272 INFO L225 Difference]: With dead ends: 819 [2021-10-29 05:18:46,272 INFO L226 Difference]: Without dead ends: 407 [2021-10-29 05:18:46,277 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 05:18:46,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2021-10-29 05:18:46,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 407. [2021-10-29 05:18:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 407 states, 406 states have (on average 1.3201970443349753) internal successors, (536), 406 states have internal predecessors, (536), 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 05:18:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 407 states and 536 transitions. [2021-10-29 05:18:46,349 INFO L78 Accepts]: Start accepts. Automaton has 407 states and 536 transitions. Word has length 10 [2021-10-29 05:18:46,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:18:46,349 INFO L470 AbstractCegarLoop]: Abstraction has 407 states and 536 transitions. [2021-10-29 05:18:46,350 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 05:18:46,350 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 536 transitions. [2021-10-29 05:18:46,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-29 05:18:46,351 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:18:46,351 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:18:46,380 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-29 05:18:46,572 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:18:46,572 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:18:46,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:18:46,573 INFO L85 PathProgramCache]: Analyzing trace with hash 1328571281, now seen corresponding path program 1 times [2021-10-29 05:18:46,574 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:18:46,574 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [698241237] [2021-10-29 05:18:46,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:18:46,575 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:18:46,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:18:46,577 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:18:46,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-29 05:18:47,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:18:47,054 INFO L263 TraceCheckSpWp]: Trace formula consists of 225 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-29 05:18:47,056 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:18:47,913 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 05:18:47,913 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:18:48,671 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 05:18:48,672 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:18:48,672 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [698241237] [2021-10-29 05:18:48,672 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [698241237] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:18:48,672 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:18:48,673 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-10-29 05:18:48,673 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [900669201] [2021-10-29 05:18:48,675 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-29 05:18:48,675 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:18:48,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-29 05:18:48,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-10-29 05:18:48,677 INFO L87 Difference]: Start difference. First operand 407 states and 536 transitions. Second operand has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:18:49,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:18:49,157 INFO L93 Difference]: Finished difference Result 411 states and 539 transitions. [2021-10-29 05:18:49,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-29 05:18:49,167 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-10-29 05:18:49,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:18:49,168 INFO L225 Difference]: With dead ends: 411 [2021-10-29 05:18:49,169 INFO L226 Difference]: Without dead ends: 23 [2021-10-29 05:18:49,170 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2021-10-29 05:18:49,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-10-29 05:18:49,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2021-10-29 05:18:49,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 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 05:18:49,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2021-10-29 05:18:49,175 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 11 [2021-10-29 05:18:49,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:18:49,175 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2021-10-29 05:18:49,176 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.0) internal successors, (16), 8 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:18:49,176 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2021-10-29 05:18:49,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-29 05:18:49,177 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:18:49,177 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:18:49,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-29 05:18:49,393 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:18:49,394 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:18:49,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:18:49,395 INFO L85 PathProgramCache]: Analyzing trace with hash 1036568625, now seen corresponding path program 1 times [2021-10-29 05:18:49,396 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:18:49,396 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2141618342] [2021-10-29 05:18:49,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:18:49,396 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:18:49,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:18:49,406 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:18:49,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-29 05:18:49,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:18:49,847 INFO L263 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-29 05:18:49,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:18:50,846 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 05:18:50,846 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:18:51,397 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 05:18:51,397 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:18:51,397 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2141618342] [2021-10-29 05:18:51,398 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2141618342] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:18:51,398 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:18:51,398 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2021-10-29 05:18:51,398 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893947843] [2021-10-29 05:18:51,399 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-29 05:18:51,399 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:18:51,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-29 05:18:51,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-29 05:18:51,401 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 5 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:19:12,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:19:12,203 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2021-10-29 05:19:12,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-29 05:19:12,204 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 5 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-10-29 05:19:12,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:19:12,205 INFO L225 Difference]: With dead ends: 28 [2021-10-29 05:19:12,205 INFO L226 Difference]: Without dead ends: 23 [2021-10-29 05:19:12,205 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-10-29 05:19:12,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-10-29 05:19:12,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2021-10-29 05:19:12,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.1363636363636365) internal successors, (25), 22 states have internal predecessors, (25), 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 05:19:12,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2021-10-29 05:19:12,208 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 16 [2021-10-29 05:19:12,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:19:12,208 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2021-10-29 05:19:12,208 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.6666666666666665) internal successors, (16), 5 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-29 05:19:12,209 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2021-10-29 05:19:12,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-10-29 05:19:12,209 INFO L505 BasicCegarLoop]: Found error trace [2021-10-29 05:19:12,210 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-29 05:19:12,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-29 05:19:12,414 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:19:12,414 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-29 05:19:12,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 05:19:12,414 INFO L85 PathProgramCache]: Analyzing trace with hash -209289997, now seen corresponding path program 1 times [2021-10-29 05:19:12,415 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-10-29 05:19:12,415 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [434923832] [2021-10-29 05:19:12,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-29 05:19:12,415 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-29 05:19:12,416 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat [2021-10-29 05:19:12,418 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-29 05:19:12,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-29 05:19:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 05:19:15,718 INFO L263 TraceCheckSpWp]: Trace formula consists of 243 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-29 05:19:15,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-29 05:19:17,070 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 05:19:17,071 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-29 05:19:18,425 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 05:19:18,425 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-10-29 05:19:18,425 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [434923832] [2021-10-29 05:19:18,426 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [434923832] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-29 05:19:18,426 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-29 05:19:18,426 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-29 05:19:18,426 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264505684] [2021-10-29 05:19:18,427 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-29 05:19:18,427 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-10-29 05:19:18,428 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-29 05:19:18,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2021-10-29 05:19:18,428 INFO L87 Difference]: Start difference. First operand 23 states and 25 transitions. Second operand has 10 states, 10 states have (on average 2.6) internal successors, (26), 10 states have internal predecessors, (26), 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 05:19:19,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-29 05:19:19,119 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2021-10-29 05:19:19,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-29 05:19:19,124 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 10 states have internal predecessors, (26), 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 17 [2021-10-29 05:19:19,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-29 05:19:19,124 INFO L225 Difference]: With dead ends: 23 [2021-10-29 05:19:19,124 INFO L226 Difference]: Without dead ends: 0 [2021-10-29 05:19:19,125 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=53, Invalid=103, Unknown=0, NotChecked=0, Total=156 [2021-10-29 05:19:19,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-29 05:19:19,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-29 05:19:19,126 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 05:19:19,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-29 05:19:19,126 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 17 [2021-10-29 05:19:19,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-29 05:19:19,126 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-29 05:19:19,126 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.6) internal successors, (26), 10 states have internal predecessors, (26), 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 05:19:19,126 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-29 05:19:19,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 05:19:19,129 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-29 05:19:19,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-10-29 05:19:19,330 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/mathsat -unsat_core_generation=3 [2021-10-29 05:19:19,332 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-29 05:19:19,335 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,363 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,364 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,365 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,366 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,367 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,367 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,374 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,380 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,381 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,382 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,384 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,395 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,401 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,402 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,408 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,411 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,413 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,414 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,416 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,430 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,431 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,433 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,438 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,439 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,442 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,443 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,444 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,447 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,448 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,454 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,469 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,476 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,477 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,487 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,498 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,518 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,520 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,537 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,539 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,541 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,542 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,543 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,548 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,549 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,550 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,552 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,555 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,559 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,560 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,561 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,563 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,564 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,565 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:19,566 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-29 05:19:21,644 INFO L857 garLoopResultBuilder]: For program point L100-35(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,644 INFO L857 garLoopResultBuilder]: For program point L498(lines 498 503) no Hoare annotation was computed. [2021-10-29 05:19:21,644 INFO L857 garLoopResultBuilder]: For program point L498-1(lines 397 526) no Hoare annotation was computed. [2021-10-29 05:19:21,644 INFO L857 garLoopResultBuilder]: For program point L498-2(lines 498 503) no Hoare annotation was computed. [2021-10-29 05:19:21,644 INFO L857 garLoopResultBuilder]: For program point L235(lines 235 238) no Hoare annotation was computed. [2021-10-29 05:19:21,644 INFO L857 garLoopResultBuilder]: For program point L237(lines 237 238) no Hoare annotation was computed. [2021-10-29 05:19:21,645 INFO L857 garLoopResultBuilder]: For program point L237-2(lines 194 362) no Hoare annotation was computed. [2021-10-29 05:19:21,645 INFO L853 garLoopResultBuilder]: At program point L106(lines 88 107) the Hoare annotation is: false [2021-10-29 05:19:21,645 INFO L853 garLoopResultBuilder]: At program point L106-1(lines 88 107) the Hoare annotation is: false [2021-10-29 05:19:21,645 INFO L853 garLoopResultBuilder]: At program point L106-2(lines 88 107) the Hoare annotation is: false [2021-10-29 05:19:21,645 INFO L853 garLoopResultBuilder]: At program point L106-3(lines 88 107) the Hoare annotation is: false [2021-10-29 05:19:21,645 INFO L853 garLoopResultBuilder]: At program point L106-4(lines 88 107) the Hoare annotation is: false [2021-10-29 05:19:21,645 INFO L853 garLoopResultBuilder]: At program point L106-5(lines 88 107) the Hoare annotation is: false [2021-10-29 05:19:21,645 INFO L853 garLoopResultBuilder]: At program point L106-6(lines 88 107) the Hoare annotation is: false [2021-10-29 05:19:21,646 INFO L853 garLoopResultBuilder]: At program point L106-7(lines 88 107) the Hoare annotation is: false [2021-10-29 05:19:21,646 INFO L853 garLoopResultBuilder]: At program point L106-8(lines 88 107) the Hoare annotation is: false [2021-10-29 05:19:21,646 INFO L853 garLoopResultBuilder]: At program point L106-9(lines 88 107) the Hoare annotation is: false [2021-10-29 05:19:21,646 INFO L853 garLoopResultBuilder]: At program point L106-10(lines 88 107) the Hoare annotation is: false [2021-10-29 05:19:21,646 INFO L853 garLoopResultBuilder]: At program point L106-11(lines 88 107) the Hoare annotation is: false [2021-10-29 05:19:21,646 INFO L857 garLoopResultBuilder]: For program point L240(lines 194 362) no Hoare annotation was computed. [2021-10-29 05:19:21,646 INFO L857 garLoopResultBuilder]: For program point L505-1(lines 505 510) no Hoare annotation was computed. [2021-10-29 05:19:21,647 INFO L853 garLoopResultBuilder]: At program point L505-2(lines 505 510) the Hoare annotation is: false [2021-10-29 05:19:21,647 INFO L857 garLoopResultBuilder]: For program point L505-3(lines 505 510) no Hoare annotation was computed. [2021-10-29 05:19:21,647 INFO L857 garLoopResultBuilder]: For program point L243-2(lines 243 252) no Hoare annotation was computed. [2021-10-29 05:19:21,647 INFO L853 garLoopResultBuilder]: At program point L243-3(lines 243 252) the Hoare annotation is: false [2021-10-29 05:19:21,647 INFO L857 garLoopResultBuilder]: For program point L243-4(lines 240 268) no Hoare annotation was computed. [2021-10-29 05:19:21,647 INFO L857 garLoopResultBuilder]: For program point L245(lines 245 251) no Hoare annotation was computed. [2021-10-29 05:19:21,647 INFO L857 garLoopResultBuilder]: For program point L642(lines 642 651) no Hoare annotation was computed. [2021-10-29 05:19:21,648 INFO L857 garLoopResultBuilder]: For program point L642-2(lines 642 651) no Hoare annotation was computed. [2021-10-29 05:19:21,648 INFO L857 garLoopResultBuilder]: For program point L246(lines 246 249) no Hoare annotation was computed. [2021-10-29 05:19:21,648 INFO L857 garLoopResultBuilder]: For program point L511-2(lines 511 514) no Hoare annotation was computed. [2021-10-29 05:19:21,648 INFO L853 garLoopResultBuilder]: At program point L511-3(lines 511 514) the Hoare annotation is: false [2021-10-29 05:19:21,648 INFO L857 garLoopResultBuilder]: For program point L511-4(lines 511 514) no Hoare annotation was computed. [2021-10-29 05:19:21,648 INFO L857 garLoopResultBuilder]: For program point L115-1(lines 115 120) no Hoare annotation was computed. [2021-10-29 05:19:21,648 INFO L853 garLoopResultBuilder]: At program point L115-2(lines 115 120) the Hoare annotation is: false [2021-10-29 05:19:21,649 INFO L857 garLoopResultBuilder]: For program point L115-3(lines 115 120) no Hoare annotation was computed. [2021-10-29 05:19:21,649 INFO L857 garLoopResultBuilder]: For program point L115-5(lines 115 120) no Hoare annotation was computed. [2021-10-29 05:19:21,649 INFO L853 garLoopResultBuilder]: At program point L115-6(lines 115 120) the Hoare annotation is: false [2021-10-29 05:19:21,649 INFO L857 garLoopResultBuilder]: For program point L115-7(lines 115 120) no Hoare annotation was computed. [2021-10-29 05:19:21,649 INFO L857 garLoopResultBuilder]: For program point L115-9(lines 115 120) no Hoare annotation was computed. [2021-10-29 05:19:21,649 INFO L853 garLoopResultBuilder]: At program point L115-10(lines 115 120) the Hoare annotation is: false [2021-10-29 05:19:21,649 INFO L857 garLoopResultBuilder]: For program point L115-11(lines 115 120) no Hoare annotation was computed. [2021-10-29 05:19:21,649 INFO L857 garLoopResultBuilder]: For program point L115-13(lines 115 120) no Hoare annotation was computed. [2021-10-29 05:19:21,650 INFO L853 garLoopResultBuilder]: At program point L115-14(lines 115 120) the Hoare annotation is: false [2021-10-29 05:19:21,650 INFO L857 garLoopResultBuilder]: For program point L115-15(lines 115 120) no Hoare annotation was computed. [2021-10-29 05:19:21,650 INFO L857 garLoopResultBuilder]: For program point L647(lines 647 650) no Hoare annotation was computed. [2021-10-29 05:19:21,650 INFO L857 garLoopResultBuilder]: For program point L648(line 648) no Hoare annotation was computed. [2021-10-29 05:19:21,650 INFO L857 garLoopResultBuilder]: For program point L517-1(lines 517 518) no Hoare annotation was computed. [2021-10-29 05:19:21,650 INFO L853 garLoopResultBuilder]: At program point L517-3(lines 517 518) the Hoare annotation is: false [2021-10-29 05:19:21,650 INFO L857 garLoopResultBuilder]: For program point L517-4(lines 517 518) no Hoare annotation was computed. [2021-10-29 05:19:21,650 INFO L857 garLoopResultBuilder]: For program point L253-1(lines 240 268) no Hoare annotation was computed. [2021-10-29 05:19:21,651 INFO L853 garLoopResultBuilder]: At program point L254(lines 254 261) the Hoare annotation is: false [2021-10-29 05:19:21,651 INFO L857 garLoopResultBuilder]: For program point L122(lines 122 134) no Hoare annotation was computed. [2021-10-29 05:19:21,651 INFO L857 garLoopResultBuilder]: For program point L122-2(lines 113 163) no Hoare annotation was computed. [2021-10-29 05:19:21,651 INFO L857 garLoopResultBuilder]: For program point L122-3(lines 122 134) no Hoare annotation was computed. [2021-10-29 05:19:21,651 INFO L857 garLoopResultBuilder]: For program point L122-5(lines 113 163) no Hoare annotation was computed. [2021-10-29 05:19:21,651 INFO L857 garLoopResultBuilder]: For program point L122-6(lines 122 134) no Hoare annotation was computed. [2021-10-29 05:19:21,651 INFO L857 garLoopResultBuilder]: For program point L122-8(lines 113 163) no Hoare annotation was computed. [2021-10-29 05:19:21,651 INFO L857 garLoopResultBuilder]: For program point L122-9(lines 122 134) no Hoare annotation was computed. [2021-10-29 05:19:21,651 INFO L857 garLoopResultBuilder]: For program point L122-11(lines 113 163) no Hoare annotation was computed. [2021-10-29 05:19:21,652 INFO L857 garLoopResultBuilder]: For program point L255(line 255) no Hoare annotation was computed. [2021-10-29 05:19:21,652 INFO L857 garLoopResultBuilder]: For program point L123(lines 123 124) no Hoare annotation was computed. [2021-10-29 05:19:21,652 INFO L857 garLoopResultBuilder]: For program point L123-1(lines 123 124) no Hoare annotation was computed. [2021-10-29 05:19:21,652 INFO L857 garLoopResultBuilder]: For program point L123-2(lines 123 124) no Hoare annotation was computed. [2021-10-29 05:19:21,652 INFO L857 garLoopResultBuilder]: For program point L123-3(lines 123 124) no Hoare annotation was computed. [2021-10-29 05:19:21,652 INFO L857 garLoopResultBuilder]: For program point L520(lines 520 524) no Hoare annotation was computed. [2021-10-29 05:19:21,652 INFO L860 garLoopResultBuilder]: At program point L653(lines 633 654) the Hoare annotation is: true [2021-10-29 05:19:21,652 INFO L857 garLoopResultBuilder]: For program point L258(line 258) no Hoare annotation was computed. [2021-10-29 05:19:21,653 INFO L857 garLoopResultBuilder]: For program point L126-1(lines 126 130) no Hoare annotation was computed. [2021-10-29 05:19:21,653 INFO L853 garLoopResultBuilder]: At program point L126-2(lines 126 130) the Hoare annotation is: false [2021-10-29 05:19:21,653 INFO L857 garLoopResultBuilder]: For program point L126-3(lines 126 130) no Hoare annotation was computed. [2021-10-29 05:19:21,653 INFO L857 garLoopResultBuilder]: For program point L126-5(lines 126 130) no Hoare annotation was computed. [2021-10-29 05:19:21,653 INFO L853 garLoopResultBuilder]: At program point L126-6(lines 126 130) the Hoare annotation is: false [2021-10-29 05:19:21,653 INFO L857 garLoopResultBuilder]: For program point L126-7(lines 126 130) no Hoare annotation was computed. [2021-10-29 05:19:21,653 INFO L857 garLoopResultBuilder]: For program point L126-9(lines 126 130) no Hoare annotation was computed. [2021-10-29 05:19:21,658 INFO L853 garLoopResultBuilder]: At program point L126-10(lines 126 130) the Hoare annotation is: false [2021-10-29 05:19:21,659 INFO L857 garLoopResultBuilder]: For program point L126-11(lines 126 130) no Hoare annotation was computed. [2021-10-29 05:19:21,659 INFO L857 garLoopResultBuilder]: For program point L126-13(lines 126 130) no Hoare annotation was computed. [2021-10-29 05:19:21,659 INFO L853 garLoopResultBuilder]: At program point L126-14(lines 126 130) the Hoare annotation is: false [2021-10-29 05:19:21,659 INFO L857 garLoopResultBuilder]: For program point L126-15(lines 126 130) no Hoare annotation was computed. [2021-10-29 05:19:21,659 INFO L853 garLoopResultBuilder]: At program point L525(lines 397 526) the Hoare annotation is: false [2021-10-29 05:19:21,660 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-29 05:19:21,660 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 648) no Hoare annotation was computed. [2021-10-29 05:19:21,660 INFO L857 garLoopResultBuilder]: For program point L132(lines 132 133) no Hoare annotation was computed. [2021-10-29 05:19:21,660 INFO L857 garLoopResultBuilder]: For program point L132-1(lines 132 133) no Hoare annotation was computed. [2021-10-29 05:19:21,661 INFO L857 garLoopResultBuilder]: For program point L132-2(lines 132 133) no Hoare annotation was computed. [2021-10-29 05:19:21,661 INFO L857 garLoopResultBuilder]: For program point L132-3(lines 132 133) no Hoare annotation was computed. [2021-10-29 05:19:21,662 INFO L857 garLoopResultBuilder]: For program point L265(lines 265 266) no Hoare annotation was computed. [2021-10-29 05:19:21,662 INFO L857 garLoopResultBuilder]: For program point L270-1(lines 194 362) no Hoare annotation was computed. [2021-10-29 05:19:21,662 INFO L857 garLoopResultBuilder]: For program point L138(lines 138 139) no Hoare annotation was computed. [2021-10-29 05:19:21,662 INFO L857 garLoopResultBuilder]: For program point L138-1(lines 138 139) no Hoare annotation was computed. [2021-10-29 05:19:21,662 INFO L857 garLoopResultBuilder]: For program point L138-2(lines 138 139) no Hoare annotation was computed. [2021-10-29 05:19:21,662 INFO L857 garLoopResultBuilder]: For program point L138-3(lines 138 139) no Hoare annotation was computed. [2021-10-29 05:19:21,663 INFO L857 garLoopResultBuilder]: For program point L404-1(lines 404 408) no Hoare annotation was computed. [2021-10-29 05:19:21,663 INFO L853 garLoopResultBuilder]: At program point L404-2(lines 404 408) the Hoare annotation is: false [2021-10-29 05:19:21,663 INFO L857 garLoopResultBuilder]: For program point L404-3(lines 404 408) no Hoare annotation was computed. [2021-10-29 05:19:21,663 INFO L857 garLoopResultBuilder]: For program point L272-2(lines 272 273) no Hoare annotation was computed. [2021-10-29 05:19:21,664 INFO L853 garLoopResultBuilder]: At program point L272-3(lines 272 273) the Hoare annotation is: false [2021-10-29 05:19:21,664 INFO L857 garLoopResultBuilder]: For program point L140(lines 140 148) no Hoare annotation was computed. [2021-10-29 05:19:21,664 INFO L857 garLoopResultBuilder]: For program point L272-4(lines 270 287) no Hoare annotation was computed. [2021-10-29 05:19:21,664 INFO L857 garLoopResultBuilder]: For program point L140-1(lines 140 148) no Hoare annotation was computed. [2021-10-29 05:19:21,664 INFO L857 garLoopResultBuilder]: For program point L140-2(lines 140 148) no Hoare annotation was computed. [2021-10-29 05:19:21,664 INFO L857 garLoopResultBuilder]: For program point L140-3(lines 140 148) no Hoare annotation was computed. [2021-10-29 05:19:21,665 INFO L857 garLoopResultBuilder]: For program point L141-1(lines 141 146) no Hoare annotation was computed. [2021-10-29 05:19:21,665 INFO L853 garLoopResultBuilder]: At program point L141-2(lines 141 146) the Hoare annotation is: false [2021-10-29 05:19:21,665 INFO L857 garLoopResultBuilder]: For program point L141-3(lines 141 146) no Hoare annotation was computed. [2021-10-29 05:19:21,665 INFO L857 garLoopResultBuilder]: For program point L141-5(lines 141 146) no Hoare annotation was computed. [2021-10-29 05:19:21,665 INFO L853 garLoopResultBuilder]: At program point L141-6(lines 141 146) the Hoare annotation is: false [2021-10-29 05:19:21,665 INFO L857 garLoopResultBuilder]: For program point L141-7(lines 141 146) no Hoare annotation was computed. [2021-10-29 05:19:21,666 INFO L857 garLoopResultBuilder]: For program point L141-9(lines 141 146) no Hoare annotation was computed. [2021-10-29 05:19:21,666 INFO L853 garLoopResultBuilder]: At program point L141-10(lines 141 146) the Hoare annotation is: false [2021-10-29 05:19:21,666 INFO L857 garLoopResultBuilder]: For program point L141-11(lines 141 146) no Hoare annotation was computed. [2021-10-29 05:19:21,666 INFO L857 garLoopResultBuilder]: For program point L141-13(lines 141 146) no Hoare annotation was computed. [2021-10-29 05:19:21,666 INFO L853 garLoopResultBuilder]: At program point L141-14(lines 141 146) the Hoare annotation is: false [2021-10-29 05:19:21,666 INFO L857 garLoopResultBuilder]: For program point L141-15(lines 141 146) no Hoare annotation was computed. [2021-10-29 05:19:21,667 INFO L857 garLoopResultBuilder]: For program point L539-1(lines 539 543) no Hoare annotation was computed. [2021-10-29 05:19:21,667 INFO L853 garLoopResultBuilder]: At program point L539-2(lines 539 543) the Hoare annotation is: (and (= ~one_kcos~0 ((_ to_fp 11 53) currentRoundingMode 1.0)) (fp.eq ULTIMATE.start___kernel_cos_~x (_ +zero 11 53)) (exists ((|v_skolemized_q#valueAsBitvector_193| (_ BitVec 64))) (and (= ULTIMATE.start_cos_double_~ix~3 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_193|))) (fp.eq (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_193|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_193|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_193|)) (_ +zero 11 53)))) (fp.eq ULTIMATE.start_cos_double_~x (_ +zero 11 53))) [2021-10-29 05:19:21,667 INFO L857 garLoopResultBuilder]: For program point L539-3(lines 539 543) no Hoare annotation was computed. [2021-10-29 05:19:21,667 INFO L857 garLoopResultBuilder]: For program point L539-5(lines 539 543) no Hoare annotation was computed. [2021-10-29 05:19:21,670 INFO L853 garLoopResultBuilder]: At program point L539-6(lines 539 543) the Hoare annotation is: false [2021-10-29 05:19:21,670 INFO L857 garLoopResultBuilder]: For program point L539-7(lines 539 543) no Hoare annotation was computed. [2021-10-29 05:19:21,671 INFO L857 garLoopResultBuilder]: For program point L275-1(lines 275 276) no Hoare annotation was computed. [2021-10-29 05:19:21,671 INFO L857 garLoopResultBuilder]: For program point L539-9(lines 539 543) no Hoare annotation was computed. [2021-10-29 05:19:21,671 INFO L853 garLoopResultBuilder]: At program point L539-10(lines 539 543) the Hoare annotation is: false [2021-10-29 05:19:21,671 INFO L857 garLoopResultBuilder]: For program point L275-3(lines 275 276) no Hoare annotation was computed. [2021-10-29 05:19:21,671 INFO L857 garLoopResultBuilder]: For program point L539-11(lines 539 543) no Hoare annotation was computed. [2021-10-29 05:19:21,671 INFO L853 garLoopResultBuilder]: At program point L275-4(lines 275 276) the Hoare annotation is: false [2021-10-29 05:19:21,672 INFO L857 garLoopResultBuilder]: For program point L275-5(lines 275 276) no Hoare annotation was computed. [2021-10-29 05:19:21,672 INFO L857 garLoopResultBuilder]: For program point L410(lines 410 414) no Hoare annotation was computed. [2021-10-29 05:19:21,672 INFO L857 garLoopResultBuilder]: For program point L278-2(lines 278 283) no Hoare annotation was computed. [2021-10-29 05:19:21,672 INFO L853 garLoopResultBuilder]: At program point L278-3(lines 278 283) the Hoare annotation is: false [2021-10-29 05:19:21,672 INFO L857 garLoopResultBuilder]: For program point L278-4(lines 278 283) no Hoare annotation was computed. [2021-10-29 05:19:21,672 INFO L857 garLoopResultBuilder]: For program point L280-2(lines 280 281) no Hoare annotation was computed. [2021-10-29 05:19:21,673 INFO L853 garLoopResultBuilder]: At program point L280-3(lines 280 281) the Hoare annotation is: false [2021-10-29 05:19:21,673 INFO L857 garLoopResultBuilder]: For program point L280-4(lines 280 281) no Hoare annotation was computed. [2021-10-29 05:19:21,673 INFO L857 garLoopResultBuilder]: For program point L545(lines 545 548) no Hoare annotation was computed. [2021-10-29 05:19:21,673 INFO L857 garLoopResultBuilder]: For program point L545-2(lines 545 548) no Hoare annotation was computed. [2021-10-29 05:19:21,673 INFO L857 garLoopResultBuilder]: For program point L545-3(lines 545 548) no Hoare annotation was computed. [2021-10-29 05:19:21,673 INFO L857 garLoopResultBuilder]: For program point L545-5(lines 545 548) no Hoare annotation was computed. [2021-10-29 05:19:21,674 INFO L857 garLoopResultBuilder]: For program point L545-6(lines 545 548) no Hoare annotation was computed. [2021-10-29 05:19:21,674 INFO L857 garLoopResultBuilder]: For program point L545-8(lines 545 548) no Hoare annotation was computed. [2021-10-29 05:19:21,674 INFO L857 garLoopResultBuilder]: For program point L149(lines 149 154) no Hoare annotation was computed. [2021-10-29 05:19:21,674 INFO L857 garLoopResultBuilder]: For program point L149-1(lines 149 154) no Hoare annotation was computed. [2021-10-29 05:19:21,674 INFO L857 garLoopResultBuilder]: For program point L149-2(lines 149 154) no Hoare annotation was computed. [2021-10-29 05:19:21,674 INFO L857 garLoopResultBuilder]: For program point L149-3(lines 149 154) no Hoare annotation was computed. [2021-10-29 05:19:21,674 INFO L857 garLoopResultBuilder]: For program point L546(lines 546 547) no Hoare annotation was computed. [2021-10-29 05:19:21,675 INFO L857 garLoopResultBuilder]: For program point L546-1(lines 546 547) no Hoare annotation was computed. [2021-10-29 05:19:21,675 INFO L857 garLoopResultBuilder]: For program point L546-2(lines 546 547) no Hoare annotation was computed. [2021-10-29 05:19:21,675 INFO L857 garLoopResultBuilder]: For program point L150(lines 150 153) no Hoare annotation was computed. [2021-10-29 05:19:21,676 INFO L857 garLoopResultBuilder]: For program point L150-1(lines 150 153) no Hoare annotation was computed. [2021-10-29 05:19:21,676 INFO L857 garLoopResultBuilder]: For program point L150-2(lines 150 153) no Hoare annotation was computed. [2021-10-29 05:19:21,676 INFO L857 garLoopResultBuilder]: For program point L150-3(lines 150 153) no Hoare annotation was computed. [2021-10-29 05:19:21,676 INFO L857 garLoopResultBuilder]: For program point L415(lines 415 439) no Hoare annotation was computed. [2021-10-29 05:19:21,676 INFO L857 garLoopResultBuilder]: For program point L416(lines 416 438) no Hoare annotation was computed. [2021-10-29 05:19:21,676 INFO L853 garLoopResultBuilder]: At program point L285(lines 194 362) the Hoare annotation is: false [2021-10-29 05:19:21,677 INFO L857 garLoopResultBuilder]: For program point L418(lines 418 425) no Hoare annotation was computed. [2021-10-29 05:19:21,677 INFO L857 garLoopResultBuilder]: For program point L418-2(lines 418 425) no Hoare annotation was computed. [2021-10-29 05:19:21,677 INFO L857 garLoopResultBuilder]: For program point L156-1(lines 156 161) no Hoare annotation was computed. [2021-10-29 05:19:21,677 INFO L853 garLoopResultBuilder]: At program point L156-2(lines 156 161) the Hoare annotation is: false [2021-10-29 05:19:21,677 INFO L857 garLoopResultBuilder]: For program point L156-3(lines 156 161) no Hoare annotation was computed. [2021-10-29 05:19:21,678 INFO L857 garLoopResultBuilder]: For program point L156-5(lines 156 161) no Hoare annotation was computed. [2021-10-29 05:19:21,678 INFO L853 garLoopResultBuilder]: At program point L156-6(lines 156 161) the Hoare annotation is: false [2021-10-29 05:19:21,679 INFO L857 garLoopResultBuilder]: For program point L156-7(lines 156 161) no Hoare annotation was computed. [2021-10-29 05:19:21,679 INFO L857 garLoopResultBuilder]: For program point L156-9(lines 156 161) no Hoare annotation was computed. [2021-10-29 05:19:21,679 INFO L853 garLoopResultBuilder]: At program point L156-10(lines 156 161) the Hoare annotation is: false [2021-10-29 05:19:21,679 INFO L857 garLoopResultBuilder]: For program point L156-11(lines 156 161) no Hoare annotation was computed. [2021-10-29 05:19:21,679 INFO L857 garLoopResultBuilder]: For program point L156-13(lines 156 161) no Hoare annotation was computed. [2021-10-29 05:19:21,679 INFO L853 garLoopResultBuilder]: At program point L156-14(lines 156 161) the Hoare annotation is: false [2021-10-29 05:19:21,680 INFO L857 garLoopResultBuilder]: For program point L156-15(lines 156 161) no Hoare annotation was computed. [2021-10-29 05:19:21,680 INFO L857 garLoopResultBuilder]: For program point L553(lines 553 569) no Hoare annotation was computed. [2021-10-29 05:19:21,680 INFO L857 garLoopResultBuilder]: For program point L553-1(lines 553 569) no Hoare annotation was computed. [2021-10-29 05:19:21,680 INFO L857 garLoopResultBuilder]: For program point L553-2(lines 553 569) no Hoare annotation was computed. [2021-10-29 05:19:21,680 INFO L857 garLoopResultBuilder]: For program point L556(lines 556 565) no Hoare annotation was computed. [2021-10-29 05:19:21,680 INFO L857 garLoopResultBuilder]: For program point L556-2(lines 556 565) no Hoare annotation was computed. [2021-10-29 05:19:21,680 INFO L857 garLoopResultBuilder]: For program point L556-4(lines 556 565) no Hoare annotation was computed. [2021-10-29 05:19:21,681 INFO L857 garLoopResultBuilder]: For program point L292-1(lines 292 295) no Hoare annotation was computed. [2021-10-29 05:19:21,681 INFO L853 garLoopResultBuilder]: At program point L292-3(lines 292 295) the Hoare annotation is: false [2021-10-29 05:19:21,681 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-29 05:19:21,681 INFO L857 garLoopResultBuilder]: For program point L28-1(lines 28 33) no Hoare annotation was computed. [2021-10-29 05:19:21,681 INFO L853 garLoopResultBuilder]: At program point L28-2(lines 28 33) the Hoare annotation is: false [2021-10-29 05:19:21,681 INFO L857 garLoopResultBuilder]: For program point L28-3(lines 28 33) no Hoare annotation was computed. [2021-10-29 05:19:21,682 INFO L853 garLoopResultBuilder]: At program point L162(lines 113 163) the Hoare annotation is: false [2021-10-29 05:19:21,682 INFO L853 garLoopResultBuilder]: At program point L162-1(lines 113 163) the Hoare annotation is: false [2021-10-29 05:19:21,682 INFO L853 garLoopResultBuilder]: At program point L162-2(lines 113 163) the Hoare annotation is: false [2021-10-29 05:19:21,682 INFO L853 garLoopResultBuilder]: At program point L162-3(lines 113 163) the Hoare annotation is: false [2021-10-29 05:19:21,682 INFO L857 garLoopResultBuilder]: For program point L559-1(lines 559 564) no Hoare annotation was computed. [2021-10-29 05:19:21,682 INFO L853 garLoopResultBuilder]: At program point L559-2(lines 559 564) the Hoare annotation is: false [2021-10-29 05:19:21,683 INFO L857 garLoopResultBuilder]: For program point L559-3(lines 556 565) no Hoare annotation was computed. [2021-10-29 05:19:21,683 INFO L857 garLoopResultBuilder]: For program point L559-5(lines 559 564) no Hoare annotation was computed. [2021-10-29 05:19:21,683 INFO L853 garLoopResultBuilder]: At program point L559-6(lines 559 564) the Hoare annotation is: false [2021-10-29 05:19:21,683 INFO L857 garLoopResultBuilder]: For program point L559-7(lines 556 565) no Hoare annotation was computed. [2021-10-29 05:19:21,683 INFO L857 garLoopResultBuilder]: For program point L559-9(lines 559 564) no Hoare annotation was computed. [2021-10-29 05:19:21,683 INFO L853 garLoopResultBuilder]: At program point L559-10(lines 559 564) the Hoare annotation is: false [2021-10-29 05:19:21,683 INFO L857 garLoopResultBuilder]: For program point L559-11(lines 556 565) no Hoare annotation was computed. [2021-10-29 05:19:21,684 INFO L857 garLoopResultBuilder]: For program point L429(lines 429 436) no Hoare annotation was computed. [2021-10-29 05:19:21,684 INFO L857 garLoopResultBuilder]: For program point L429-2(lines 429 436) no Hoare annotation was computed. [2021-10-29 05:19:21,684 INFO L857 garLoopResultBuilder]: For program point L298(lines 298 305) no Hoare annotation was computed. [2021-10-29 05:19:21,684 INFO L857 garLoopResultBuilder]: For program point L298-2(lines 289 306) no Hoare annotation was computed. [2021-10-29 05:19:21,684 INFO L857 garLoopResultBuilder]: For program point L166-1(lines 166 170) no Hoare annotation was computed. [2021-10-29 05:19:21,684 INFO L853 garLoopResultBuilder]: At program point L166-2(lines 166 170) the Hoare annotation is: false [2021-10-29 05:19:21,685 INFO L857 garLoopResultBuilder]: For program point L35(lines 35 78) no Hoare annotation was computed. [2021-10-29 05:19:21,685 INFO L857 garLoopResultBuilder]: For program point L36(lines 36 55) no Hoare annotation was computed. [2021-10-29 05:19:21,685 INFO L857 garLoopResultBuilder]: For program point L37(lines 37 44) no Hoare annotation was computed. [2021-10-29 05:19:21,685 INFO L857 garLoopResultBuilder]: For program point L38(lines 38 43) no Hoare annotation was computed. [2021-10-29 05:19:21,685 INFO L857 garLoopResultBuilder]: For program point L171(lines 171 176) no Hoare annotation was computed. [2021-10-29 05:19:21,685 INFO L857 garLoopResultBuilder]: For program point L171-1(lines 164 178) no Hoare annotation was computed. [2021-10-29 05:19:21,686 INFO L857 garLoopResultBuilder]: For program point L171-2(lines 171 176) no Hoare annotation was computed. [2021-10-29 05:19:21,686 INFO L853 garLoopResultBuilder]: At program point L568(lines 536 570) the Hoare annotation is: (let ((.cse0 ((_ to_fp 11 53) currentRoundingMode 1.0))) (and (= ~one_kcos~0 .cse0) (= |ULTIMATE.start___kernel_cos_#res| .cse0) (exists ((|v_skolemized_q#valueAsBitvector_193| (_ BitVec 64))) (and (= ULTIMATE.start_cos_double_~ix~3 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_193|))) (fp.eq (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_193|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_193|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_193|)) (_ +zero 11 53)))) (fp.eq ULTIMATE.start_cos_double_~x (_ +zero 11 53)))) [2021-10-29 05:19:21,686 INFO L853 garLoopResultBuilder]: At program point L568-1(lines 536 570) the Hoare annotation is: false [2021-10-29 05:19:21,686 INFO L853 garLoopResultBuilder]: At program point L568-2(lines 536 570) the Hoare annotation is: false [2021-10-29 05:19:21,686 INFO L857 garLoopResultBuilder]: For program point L40(lines 40 43) no Hoare annotation was computed. [2021-10-29 05:19:21,686 INFO L857 garLoopResultBuilder]: For program point L440(lines 440 486) no Hoare annotation was computed. [2021-10-29 05:19:21,687 INFO L857 garLoopResultBuilder]: For program point L309-2(lines 309 312) no Hoare annotation was computed. [2021-10-29 05:19:21,687 INFO L853 garLoopResultBuilder]: At program point L309-3(lines 309 312) the Hoare annotation is: false [2021-10-29 05:19:21,687 INFO L853 garLoopResultBuilder]: At program point L177(lines 164 178) the Hoare annotation is: false [2021-10-29 05:19:21,687 INFO L857 garLoopResultBuilder]: For program point L309-4(lines 309 312) no Hoare annotation was computed. [2021-10-29 05:19:21,687 INFO L857 garLoopResultBuilder]: For program point L47(lines 47 48) no Hoare annotation was computed. [2021-10-29 05:19:21,687 INFO L857 garLoopResultBuilder]: For program point L49(lines 49 54) no Hoare annotation was computed. [2021-10-29 05:19:21,688 INFO L857 garLoopResultBuilder]: For program point L446(line 446) no Hoare annotation was computed. [2021-10-29 05:19:21,688 INFO L857 garLoopResultBuilder]: For program point L446-2(lines 446 478) no Hoare annotation was computed. [2021-10-29 05:19:21,688 INFO L857 garLoopResultBuilder]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2021-10-29 05:19:21,688 INFO L853 garLoopResultBuilder]: At program point L314-3(lines 314 318) the Hoare annotation is: false [2021-10-29 05:19:21,688 INFO L857 garLoopResultBuilder]: For program point L314-4(lines 314 318) no Hoare annotation was computed. [2021-10-29 05:19:21,688 INFO L857 garLoopResultBuilder]: For program point L50(lines 50 51) no Hoare annotation was computed. [2021-10-29 05:19:21,688 INFO L857 garLoopResultBuilder]: For program point L50-2(lines 50 51) no Hoare annotation was computed. [2021-10-29 05:19:21,689 INFO L857 garLoopResultBuilder]: For program point L315-2(lines 315 316) no Hoare annotation was computed. [2021-10-29 05:19:21,689 INFO L853 garLoopResultBuilder]: At program point L315-3(lines 315 316) the Hoare annotation is: false [2021-10-29 05:19:21,689 INFO L857 garLoopResultBuilder]: For program point L315-4(lines 315 316) no Hoare annotation was computed. [2021-10-29 05:19:21,689 INFO L857 garLoopResultBuilder]: For program point L583-1(lines 583 587) no Hoare annotation was computed. [2021-10-29 05:19:21,690 INFO L853 garLoopResultBuilder]: At program point L583-2(lines 583 587) the Hoare annotation is: false [2021-10-29 05:19:21,690 INFO L857 garLoopResultBuilder]: For program point L583-3(lines 583 587) no Hoare annotation was computed. [2021-10-29 05:19:21,690 INFO L857 garLoopResultBuilder]: For program point L583-5(lines 583 587) no Hoare annotation was computed. [2021-10-29 05:19:21,690 INFO L853 garLoopResultBuilder]: At program point L583-6(lines 583 587) the Hoare annotation is: false [2021-10-29 05:19:21,690 INFO L857 garLoopResultBuilder]: For program point L583-7(lines 583 587) no Hoare annotation was computed. [2021-10-29 05:19:21,691 INFO L857 garLoopResultBuilder]: For program point L452-1(lines 452 456) no Hoare annotation was computed. [2021-10-29 05:19:21,691 INFO L853 garLoopResultBuilder]: At program point L452-2(lines 452 456) the Hoare annotation is: false [2021-10-29 05:19:21,691 INFO L857 garLoopResultBuilder]: For program point L452-3(lines 452 456) no Hoare annotation was computed. [2021-10-29 05:19:21,691 INFO L853 garLoopResultBuilder]: At program point L320(lines 320 360) the Hoare annotation is: false [2021-10-29 05:19:21,691 INFO L857 garLoopResultBuilder]: For program point L56(lines 56 78) no Hoare annotation was computed. [2021-10-29 05:19:21,691 INFO L857 garLoopResultBuilder]: For program point L321(line 321) no Hoare annotation was computed. [2021-10-29 05:19:21,691 INFO L857 garLoopResultBuilder]: For program point L57(lines 57 60) no Hoare annotation was computed. [2021-10-29 05:19:21,692 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-29 05:19:21,692 INFO L857 garLoopResultBuilder]: For program point L323-2(lines 323 324) no Hoare annotation was computed. [2021-10-29 05:19:21,692 INFO L853 garLoopResultBuilder]: At program point L323-3(lines 323 324) the Hoare annotation is: false [2021-10-29 05:19:21,692 INFO L857 garLoopResultBuilder]: For program point L323-4(lines 320 360) no Hoare annotation was computed. [2021-10-29 05:19:21,692 INFO L857 garLoopResultBuilder]: For program point L589(lines 589 592) no Hoare annotation was computed. [2021-10-29 05:19:21,692 INFO L857 garLoopResultBuilder]: For program point L589-2(lines 589 592) no Hoare annotation was computed. [2021-10-29 05:19:21,693 INFO L857 garLoopResultBuilder]: For program point L589-3(lines 589 592) no Hoare annotation was computed. [2021-10-29 05:19:21,693 INFO L857 garLoopResultBuilder]: For program point L589-5(lines 589 592) no Hoare annotation was computed. [2021-10-29 05:19:21,693 INFO L857 garLoopResultBuilder]: For program point L325-1(line 325) no Hoare annotation was computed. [2021-10-29 05:19:21,693 INFO L857 garLoopResultBuilder]: For program point L590(lines 590 591) no Hoare annotation was computed. [2021-10-29 05:19:21,693 INFO L857 garLoopResultBuilder]: For program point L590-1(lines 590 591) no Hoare annotation was computed. [2021-10-29 05:19:21,693 INFO L857 garLoopResultBuilder]: For program point L458(lines 458 477) no Hoare annotation was computed. [2021-10-29 05:19:21,693 INFO L857 garLoopResultBuilder]: For program point L458-1(lines 446 478) no Hoare annotation was computed. [2021-10-29 05:19:21,694 INFO L857 garLoopResultBuilder]: For program point L327(line 327) no Hoare annotation was computed. [2021-10-29 05:19:21,695 INFO L857 garLoopResultBuilder]: For program point L327-2(line 327) no Hoare annotation was computed. [2021-10-29 05:19:21,696 INFO L857 garLoopResultBuilder]: For program point L63(lines 63 64) no Hoare annotation was computed. [2021-10-29 05:19:21,696 INFO L857 garLoopResultBuilder]: For program point L328(line 328) no Hoare annotation was computed. [2021-10-29 05:19:21,696 INFO L857 garLoopResultBuilder]: For program point L65(lines 65 77) no Hoare annotation was computed. [2021-10-29 05:19:21,696 INFO L857 garLoopResultBuilder]: For program point L330-2(lines 330 331) no Hoare annotation was computed. [2021-10-29 05:19:21,696 INFO L853 garLoopResultBuilder]: At program point L330-3(lines 330 331) the Hoare annotation is: false [2021-10-29 05:19:21,696 INFO L857 garLoopResultBuilder]: For program point L330-4(lines 320 360) no Hoare annotation was computed. [2021-10-29 05:19:21,697 INFO L857 garLoopResultBuilder]: For program point L66(lines 66 75) no Hoare annotation was computed. [2021-10-29 05:19:21,697 INFO L857 garLoopResultBuilder]: For program point L66-1(lines 66 75) no Hoare annotation was computed. [2021-10-29 05:19:21,697 INFO L857 garLoopResultBuilder]: For program point L67(lines 67 74) no Hoare annotation was computed. [2021-10-29 05:19:21,697 INFO L857 garLoopResultBuilder]: For program point L596(lines 596 599) no Hoare annotation was computed. [2021-10-29 05:19:21,697 INFO L857 garLoopResultBuilder]: For program point L596-1(lines 596 599) no Hoare annotation was computed. [2021-10-29 05:19:21,697 INFO L857 garLoopResultBuilder]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2021-10-29 05:19:21,698 INFO L853 garLoopResultBuilder]: At program point L464-2(lines 464 468) the Hoare annotation is: false [2021-10-29 05:19:21,698 INFO L857 garLoopResultBuilder]: For program point L464-3(lines 464 468) no Hoare annotation was computed. [2021-10-29 05:19:21,698 INFO L857 garLoopResultBuilder]: For program point L332-1(line 332) no Hoare annotation was computed. [2021-10-29 05:19:21,698 INFO L857 garLoopResultBuilder]: For program point L201(lines 201 202) no Hoare annotation was computed. [2021-10-29 05:19:21,698 INFO L857 garLoopResultBuilder]: For program point L201-2(lines 201 202) no Hoare annotation was computed. [2021-10-29 05:19:21,698 INFO L857 garLoopResultBuilder]: For program point L334-2(lines 334 335) no Hoare annotation was computed. [2021-10-29 05:19:21,698 INFO L853 garLoopResultBuilder]: At program point L334-3(lines 334 335) the Hoare annotation is: false [2021-10-29 05:19:21,699 INFO L857 garLoopResultBuilder]: For program point L334-4(lines 320 360) no Hoare annotation was computed. [2021-10-29 05:19:21,699 INFO L853 garLoopResultBuilder]: At program point L599(lines 580 600) the Hoare annotation is: false [2021-10-29 05:19:21,699 INFO L853 garLoopResultBuilder]: At program point L599-1(lines 580 600) the Hoare annotation is: false [2021-10-29 05:19:21,699 INFO L857 garLoopResultBuilder]: For program point L71(lines 71 72) no Hoare annotation was computed. [2021-10-29 05:19:21,699 INFO L857 garLoopResultBuilder]: For program point L71-2(lines 71 72) no Hoare annotation was computed. [2021-10-29 05:19:21,699 INFO L857 garLoopResultBuilder]: For program point L336-1(line 336) no Hoare annotation was computed. [2021-10-29 05:19:21,700 INFO L853 garLoopResultBuilder]: At program point L602(lines 602 631) the Hoare annotation is: (let ((.cse0 ((_ to_fp 11 53) currentRoundingMode 1.0))) (and (= ~one_kcos~0 .cse0) (= |ULTIMATE.start___kernel_cos_#res| .cse0) (exists ((|v_skolemized_q#valueAsBitvector_193| (_ BitVec 64))) (and (= ULTIMATE.start_cos_double_~ix~3 (bvand (_ bv2147483647 32) ((_ extract 63 32) |v_skolemized_q#valueAsBitvector_193|))) (fp.eq (fp ((_ extract 63 63) |v_skolemized_q#valueAsBitvector_193|) ((_ extract 62 52) |v_skolemized_q#valueAsBitvector_193|) ((_ extract 51 0) |v_skolemized_q#valueAsBitvector_193|)) (_ +zero 11 53)))) (fp.eq ULTIMATE.start_cos_double_~x (_ +zero 11 53)) (= |ULTIMATE.start_cos_double_#res| .cse0))) [2021-10-29 05:19:21,700 INFO L857 garLoopResultBuilder]: For program point L470(lines 470 476) no Hoare annotation was computed. [2021-10-29 05:19:21,700 INFO L857 garLoopResultBuilder]: For program point L338(line 338) no Hoare annotation was computed. [2021-10-29 05:19:21,700 INFO L857 garLoopResultBuilder]: For program point L339-2(lines 339 343) no Hoare annotation was computed. [2021-10-29 05:19:21,700 INFO L853 garLoopResultBuilder]: At program point L339-3(lines 339 343) the Hoare annotation is: false [2021-10-29 05:19:21,700 INFO L857 garLoopResultBuilder]: For program point L339-4(lines 339 343) no Hoare annotation was computed. [2021-10-29 05:19:21,701 INFO L857 garLoopResultBuilder]: For program point L207-2(lines 207 208) no Hoare annotation was computed. [2021-10-29 05:19:21,701 INFO L853 garLoopResultBuilder]: At program point L207-3(lines 207 208) the Hoare annotation is: false [2021-10-29 05:19:21,701 INFO L857 garLoopResultBuilder]: For program point L207-4(lines 207 208) no Hoare annotation was computed. [2021-10-29 05:19:21,701 INFO L857 garLoopResultBuilder]: For program point L208(line 208) no Hoare annotation was computed. [2021-10-29 05:19:21,701 INFO L857 garLoopResultBuilder]: For program point L208-2(line 208) no Hoare annotation was computed. [2021-10-29 05:19:21,701 INFO L857 garLoopResultBuilder]: For program point L605-1(lines 605 609) no Hoare annotation was computed. [2021-10-29 05:19:21,701 INFO L853 garLoopResultBuilder]: At program point L605-2(lines 605 609) the Hoare annotation is: (and (= ~one_kcos~0 ((_ to_fp 11 53) currentRoundingMode 1.0)) (fp.eq ULTIMATE.start_cos_double_~x (_ +zero 11 53))) [2021-10-29 05:19:21,702 INFO L857 garLoopResultBuilder]: For program point L605-3(lines 605 609) no Hoare annotation was computed. [2021-10-29 05:19:21,702 INFO L857 garLoopResultBuilder]: For program point L210-2(lines 210 214) no Hoare annotation was computed. [2021-10-29 05:19:21,702 INFO L853 garLoopResultBuilder]: At program point L210-3(lines 210 214) the Hoare annotation is: false [2021-10-29 05:19:21,702 INFO L857 garLoopResultBuilder]: For program point L210-4(lines 210 214) no Hoare annotation was computed. [2021-10-29 05:19:21,702 INFO L857 garLoopResultBuilder]: For program point L211-2(lines 211 212) no Hoare annotation was computed. [2021-10-29 05:19:21,702 INFO L853 garLoopResultBuilder]: At program point L211-3(lines 211 212) the Hoare annotation is: false [2021-10-29 05:19:21,703 INFO L857 garLoopResultBuilder]: For program point L211-4(lines 211 212) no Hoare annotation was computed. [2021-10-29 05:19:21,703 INFO L857 garLoopResultBuilder]: For program point L79(lines 79 84) no Hoare annotation was computed. [2021-10-29 05:19:21,703 INFO L857 garLoopResultBuilder]: For program point L79-1(lines 25 86) no Hoare annotation was computed. [2021-10-29 05:19:21,703 INFO L857 garLoopResultBuilder]: For program point L79-2(lines 79 84) no Hoare annotation was computed. [2021-10-29 05:19:21,703 INFO L857 garLoopResultBuilder]: For program point L344-2(lines 344 348) no Hoare annotation was computed. [2021-10-29 05:19:21,703 INFO L853 garLoopResultBuilder]: At program point L344-3(lines 344 348) the Hoare annotation is: false [2021-10-29 05:19:21,704 INFO L857 garLoopResultBuilder]: For program point L344-4(lines 344 348) no Hoare annotation was computed. [2021-10-29 05:19:21,704 INFO L857 garLoopResultBuilder]: For program point L612(lines 612 630) no Hoare annotation was computed. [2021-10-29 05:19:21,704 INFO L857 garLoopResultBuilder]: For program point L480(lines 480 485) no Hoare annotation was computed. [2021-10-29 05:19:21,704 INFO L857 garLoopResultBuilder]: For program point L349-2(lines 349 350) no Hoare annotation was computed. [2021-10-29 05:19:21,704 INFO L853 garLoopResultBuilder]: At program point L349-3(lines 349 350) the Hoare annotation is: false [2021-10-29 05:19:21,704 INFO L857 garLoopResultBuilder]: For program point L349-4(lines 320 360) no Hoare annotation was computed. [2021-10-29 05:19:21,704 INFO L853 garLoopResultBuilder]: At program point L85(lines 25 86) the Hoare annotation is: false [2021-10-29 05:19:21,705 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-29 05:19:21,705 INFO L857 garLoopResultBuilder]: For program point L615(lines 615 630) no Hoare annotation was computed. [2021-10-29 05:19:21,705 INFO L857 garLoopResultBuilder]: For program point L219-2(lines 219 223) no Hoare annotation was computed. [2021-10-29 05:19:21,705 INFO L853 garLoopResultBuilder]: At program point L219-3(lines 219 223) the Hoare annotation is: false [2021-10-29 05:19:21,705 INFO L857 garLoopResultBuilder]: For program point L219-4(lines 219 223) no Hoare annotation was computed. [2021-10-29 05:19:21,705 INFO L857 garLoopResultBuilder]: For program point L90-1(lines 90 94) no Hoare annotation was computed. [2021-10-29 05:19:21,706 INFO L853 garLoopResultBuilder]: At program point L90-2(lines 90 94) the Hoare annotation is: false [2021-10-29 05:19:21,706 INFO L857 garLoopResultBuilder]: For program point L90-5(lines 90 94) no Hoare annotation was computed. [2021-10-29 05:19:21,706 INFO L853 garLoopResultBuilder]: At program point L90-6(lines 90 94) the Hoare annotation is: false [2021-10-29 05:19:21,706 INFO L857 garLoopResultBuilder]: For program point L90-9(lines 90 94) no Hoare annotation was computed. [2021-10-29 05:19:21,706 INFO L853 garLoopResultBuilder]: At program point L90-10(lines 90 94) the Hoare annotation is: false [2021-10-29 05:19:21,706 INFO L857 garLoopResultBuilder]: For program point L90-13(lines 90 94) no Hoare annotation was computed. [2021-10-29 05:19:21,707 INFO L853 garLoopResultBuilder]: At program point L90-14(lines 90 94) the Hoare annotation is: false [2021-10-29 05:19:21,707 INFO L857 garLoopResultBuilder]: For program point L90-17(lines 90 94) no Hoare annotation was computed. [2021-10-29 05:19:21,707 INFO L853 garLoopResultBuilder]: At program point L90-18(lines 90 94) the Hoare annotation is: false [2021-10-29 05:19:21,707 INFO L857 garLoopResultBuilder]: For program point L90-21(lines 90 94) no Hoare annotation was computed. [2021-10-29 05:19:21,707 INFO L853 garLoopResultBuilder]: At program point L90-22(lines 90 94) the Hoare annotation is: false [2021-10-29 05:19:21,707 INFO L857 garLoopResultBuilder]: For program point L90-25(lines 90 94) no Hoare annotation was computed. [2021-10-29 05:19:21,708 INFO L853 garLoopResultBuilder]: At program point L90-26(lines 90 94) the Hoare annotation is: false [2021-10-29 05:19:21,708 INFO L857 garLoopResultBuilder]: For program point L90-29(lines 90 94) no Hoare annotation was computed. [2021-10-29 05:19:21,708 INFO L853 garLoopResultBuilder]: At program point L90-30(lines 90 94) the Hoare annotation is: false [2021-10-29 05:19:21,708 INFO L857 garLoopResultBuilder]: For program point L90-33(lines 90 94) no Hoare annotation was computed. [2021-10-29 05:19:21,708 INFO L853 garLoopResultBuilder]: At program point L90-34(lines 90 94) the Hoare annotation is: false [2021-10-29 05:19:21,708 INFO L857 garLoopResultBuilder]: For program point L90-37(lines 90 94) no Hoare annotation was computed. [2021-10-29 05:19:21,708 INFO L853 garLoopResultBuilder]: At program point L90-38(lines 90 94) the Hoare annotation is: false [2021-10-29 05:19:21,709 INFO L857 garLoopResultBuilder]: For program point L90-41(lines 90 94) no Hoare annotation was computed. [2021-10-29 05:19:21,709 INFO L853 garLoopResultBuilder]: At program point L90-42(lines 90 94) the Hoare annotation is: false [2021-10-29 05:19:21,709 INFO L857 garLoopResultBuilder]: For program point L90-45(lines 90 94) no Hoare annotation was computed. [2021-10-29 05:19:21,709 INFO L853 garLoopResultBuilder]: At program point L90-46(lines 90 94) the Hoare annotation is: false [2021-10-29 05:19:21,709 INFO L857 garLoopResultBuilder]: For program point L620(lines 620 629) no Hoare annotation was computed. [2021-10-29 05:19:21,709 INFO L857 garLoopResultBuilder]: For program point L488(lines 488 491) no Hoare annotation was computed. [2021-10-29 05:19:21,709 INFO L857 garLoopResultBuilder]: For program point L621(line 621) no Hoare annotation was computed. [2021-10-29 05:19:21,710 INFO L857 garLoopResultBuilder]: For program point L623(line 623) no Hoare annotation was computed. [2021-10-29 05:19:21,710 INFO L857 garLoopResultBuilder]: For program point L95(lines 95 99) no Hoare annotation was computed. [2021-10-29 05:19:21,710 INFO L857 garLoopResultBuilder]: For program point L95-1(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,710 INFO L857 garLoopResultBuilder]: For program point L95-3(lines 95 99) no Hoare annotation was computed. [2021-10-29 05:19:21,710 INFO L857 garLoopResultBuilder]: For program point L95-4(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,710 INFO L857 garLoopResultBuilder]: For program point L95-6(lines 95 99) no Hoare annotation was computed. [2021-10-29 05:19:21,711 INFO L857 garLoopResultBuilder]: For program point L95-7(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,711 INFO L857 garLoopResultBuilder]: For program point L95-9(lines 95 99) no Hoare annotation was computed. [2021-10-29 05:19:21,711 INFO L857 garLoopResultBuilder]: For program point L95-10(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,711 INFO L857 garLoopResultBuilder]: For program point L95-12(lines 95 99) no Hoare annotation was computed. [2021-10-29 05:19:21,711 INFO L857 garLoopResultBuilder]: For program point L95-13(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,711 INFO L857 garLoopResultBuilder]: For program point L95-15(lines 95 99) no Hoare annotation was computed. [2021-10-29 05:19:21,711 INFO L857 garLoopResultBuilder]: For program point L95-16(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,712 INFO L857 garLoopResultBuilder]: For program point L95-18(lines 95 99) no Hoare annotation was computed. [2021-10-29 05:19:21,712 INFO L857 garLoopResultBuilder]: For program point L95-19(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,712 INFO L857 garLoopResultBuilder]: For program point L95-21(lines 95 99) no Hoare annotation was computed. [2021-10-29 05:19:21,712 INFO L857 garLoopResultBuilder]: For program point L95-22(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,712 INFO L857 garLoopResultBuilder]: For program point L95-24(lines 95 99) no Hoare annotation was computed. [2021-10-29 05:19:21,712 INFO L857 garLoopResultBuilder]: For program point L95-25(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,713 INFO L857 garLoopResultBuilder]: For program point L95-27(lines 95 99) no Hoare annotation was computed. [2021-10-29 05:19:21,713 INFO L857 garLoopResultBuilder]: For program point L95-28(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,713 INFO L857 garLoopResultBuilder]: For program point L95-30(lines 95 99) no Hoare annotation was computed. [2021-10-29 05:19:21,713 INFO L857 garLoopResultBuilder]: For program point L95-31(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,713 INFO L857 garLoopResultBuilder]: For program point L95-33(lines 95 99) no Hoare annotation was computed. [2021-10-29 05:19:21,713 INFO L857 garLoopResultBuilder]: For program point L95-34(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,713 INFO L857 garLoopResultBuilder]: For program point L625(line 625) no Hoare annotation was computed. [2021-10-29 05:19:21,714 INFO L857 garLoopResultBuilder]: For program point L493-1(lines 493 497) no Hoare annotation was computed. [2021-10-29 05:19:21,714 INFO L853 garLoopResultBuilder]: At program point L493-2(lines 493 497) the Hoare annotation is: false [2021-10-29 05:19:21,714 INFO L853 garLoopResultBuilder]: At program point L361(lines 193 362) the Hoare annotation is: false [2021-10-29 05:19:21,714 INFO L857 garLoopResultBuilder]: For program point L230(lines 230 238) no Hoare annotation was computed. [2021-10-29 05:19:21,714 INFO L857 garLoopResultBuilder]: For program point L627(line 627) no Hoare annotation was computed. [2021-10-29 05:19:21,714 INFO L857 garLoopResultBuilder]: For program point L100(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,715 INFO L857 garLoopResultBuilder]: For program point L100-1(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,715 INFO L857 garLoopResultBuilder]: For program point L100-2(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,715 INFO L857 garLoopResultBuilder]: For program point L100-3(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,715 INFO L857 garLoopResultBuilder]: For program point L100-4(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,715 INFO L857 garLoopResultBuilder]: For program point L100-5(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,715 INFO L857 garLoopResultBuilder]: For program point L100-6(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,715 INFO L857 garLoopResultBuilder]: For program point L100-7(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,716 INFO L857 garLoopResultBuilder]: For program point L100-8(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,716 INFO L857 garLoopResultBuilder]: For program point L100-9(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,716 INFO L857 garLoopResultBuilder]: For program point L100-10(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,716 INFO L857 garLoopResultBuilder]: For program point L100-11(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,716 INFO L857 garLoopResultBuilder]: For program point L100-12(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,716 INFO L857 garLoopResultBuilder]: For program point L100-13(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,717 INFO L857 garLoopResultBuilder]: For program point L100-14(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,717 INFO L857 garLoopResultBuilder]: For program point L100-15(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,717 INFO L857 garLoopResultBuilder]: For program point L100-16(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,717 INFO L857 garLoopResultBuilder]: For program point L100-17(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,717 INFO L857 garLoopResultBuilder]: For program point L100-18(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,717 INFO L857 garLoopResultBuilder]: For program point L100-19(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,717 INFO L857 garLoopResultBuilder]: For program point L100-20(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,718 INFO L857 garLoopResultBuilder]: For program point L100-21(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,718 INFO L857 garLoopResultBuilder]: For program point L100-22(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,718 INFO L857 garLoopResultBuilder]: For program point L100-23(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,718 INFO L857 garLoopResultBuilder]: For program point L100-24(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,718 INFO L857 garLoopResultBuilder]: For program point L100-25(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,718 INFO L857 garLoopResultBuilder]: For program point L100-26(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,719 INFO L857 garLoopResultBuilder]: For program point L100-27(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,719 INFO L857 garLoopResultBuilder]: For program point L100-28(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,719 INFO L857 garLoopResultBuilder]: For program point L100-29(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,719 INFO L857 garLoopResultBuilder]: For program point L100-30(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,719 INFO L857 garLoopResultBuilder]: For program point L100-31(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,719 INFO L857 garLoopResultBuilder]: For program point L100-32(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,719 INFO L857 garLoopResultBuilder]: For program point L100-33(lines 100 105) no Hoare annotation was computed. [2021-10-29 05:19:21,720 INFO L857 garLoopResultBuilder]: For program point L100-34(lines 88 107) no Hoare annotation was computed. [2021-10-29 05:19:21,723 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-10-29 05:19:21,725 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-29 05:19:21,738 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,739 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,739 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,740 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,752 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,752 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,753 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,753 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,758 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,758 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,758 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,759 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,765 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,765 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,766 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,766 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,770 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,770 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,770 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,771 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,771 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,771 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,772 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,772 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:21,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 05:19:21 BoogieIcfgContainer [2021-10-29 05:19:21,775 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-29 05:19:21,777 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 05:19:21,777 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 05:19:21,777 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 05:19:21,778 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:18:44" (3/4) ... [2021-10-29 05:19:21,783 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 05:19:21,830 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2021-10-29 05:19:21,832 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2021-10-29 05:19:21,833 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 05:19:21,834 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 05:19:21,878 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) && (\exists v_skolemized_q#valueAsBitvector_193 : bv64 :: ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_193[63:32]) && ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_193[63:63], v_skolemized_q#valueAsBitvector_193[62:52], v_skolemized_q#valueAsBitvector_193[51:0]), ~Pluszero~LONGDOUBLE()))) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE())) && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) [2021-10-29 05:19:21,881 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE())) && (\exists v_skolemized_q#valueAsBitvector_193 : bv64 :: ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_193[63:32]) && ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_193[63:63], v_skolemized_q#valueAsBitvector_193[62:52], v_skolemized_q#valueAsBitvector_193[51:0]), ~Pluszero~LONGDOUBLE()))) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) [2021-10-29 05:19:21,882 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) && (\exists v_skolemized_q#valueAsBitvector_193 : bv64 :: ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_193[63:32]) && ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_193[63:63], v_skolemized_q#valueAsBitvector_193[62:52], v_skolemized_q#valueAsBitvector_193[51:0]), ~Pluszero~LONGDOUBLE()))) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) [2021-10-29 05:19:22,053 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/witness.graphml [2021-10-29 05:19:22,053 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 05:19:22,055 INFO L168 Benchmark]: Toolchain (without parser) took 130345.64 ms. Allocated memory was 54.5 MB in the beginning and 104.9 MB in the end (delta: 50.3 MB). Free memory was 30.1 MB in the beginning and 54.1 MB in the end (delta: -23.9 MB). Peak memory consumption was 50.6 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:22,056 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:19:22,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.73 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 29.9 MB in the beginning and 38.6 MB in the end (delta: -8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:22,057 INFO L168 Benchmark]: Boogie Procedure Inliner took 165.92 ms. Allocated memory is still 71.3 MB. Free memory was 38.6 MB in the beginning and 46.0 MB in the end (delta: -7.4 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:22,057 INFO L168 Benchmark]: Boogie Preprocessor took 178.91 ms. Allocated memory is still 71.3 MB. Free memory was 46.0 MB in the beginning and 36.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:22,058 INFO L168 Benchmark]: RCFGBuilder took 92185.01 ms. Allocated memory was 71.3 MB in the beginning and 104.9 MB in the end (delta: 33.6 MB). Free memory was 36.2 MB in the beginning and 40.2 MB in the end (delta: -4.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:22,058 INFO L168 Benchmark]: TraceAbstraction took 36801.23 ms. Allocated memory is still 104.9 MB. Free memory was 40.2 MB in the beginning and 38.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:22,059 INFO L168 Benchmark]: Witness Printer took 276.39 ms. Allocated memory is still 104.9 MB. Free memory was 38.9 MB in the beginning and 54.1 MB in the end (delta: -15.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 05:19:22,061 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 725.73 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 29.9 MB in the beginning and 38.6 MB in the end (delta: -8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 165.92 ms. Allocated memory is still 71.3 MB. Free memory was 38.6 MB in the beginning and 46.0 MB in the end (delta: -7.4 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 178.91 ms. Allocated memory is still 71.3 MB. Free memory was 46.0 MB in the beginning and 36.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 92185.01 ms. Allocated memory was 71.3 MB in the beginning and 104.9 MB in the end (delta: 33.6 MB). Free memory was 36.2 MB in the beginning and 40.2 MB in the end (delta: -4.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 36801.23 ms. Allocated memory is still 104.9 MB. Free memory was 40.2 MB in the beginning and 38.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. * Witness Printer took 276.39 ms. Allocated memory is still 104.9 MB. Free memory was 38.9 MB in the beginning and 54.1 MB in the end (delta: -15.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 648]: 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, 411 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 36.6s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 22.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.3s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 592 SDtfs, 107 SDslu, 85 SDs, 0 SdLazy, 42 SolverSat, 11 SolverUnsat, 9 SolverUnknown, 0 SolverNotchecked, 20.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 108 GetRequests, 81 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 3.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=411occurred in iteration=0, InterpolantAutomatonStates: 19, 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, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 100 NumberOfFragments, 196 HoareAnnotationTreeSize, 95 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 2.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 4.0s SatisfiabilityAnalysisTime, 6.5s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 100 ConstructedInterpolants, 12 QuantifiedInterpolants, 434 SizeOfPredicates, 19 NumberOfNonLiveVariables, 926 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: 397]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 28]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 602]: Loop Invariant [2021-10-29 05:19:22,078 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,078 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,078 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,078 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,079 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,079 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,079 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,079 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] Derived loop invariant: (((one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) && (\exists v_skolemized_q#valueAsBitvector_193 : bv64 :: ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_193[63:32]) && ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_193[63:63], v_skolemized_q#valueAsBitvector_193[62:52], v_skolemized_q#valueAsBitvector_193[51:0]), ~Pluszero~LONGDOUBLE()))) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE())) && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant Derived loop invariant: one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 349]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 464]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 314]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant [2021-10-29 05:19:22,087 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,087 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,087 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,088 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,088 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,088 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,088 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,089 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] Derived loop invariant: ((one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE())) && (\exists v_skolemized_q#valueAsBitvector_193 : bv64 :: ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_193[63:32]) && ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_193[63:63], v_skolemized_q#valueAsBitvector_193[62:52], v_skolemized_q#valueAsBitvector_193[51:0]), ~Pluszero~LONGDOUBLE()))) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 452]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 254]: 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: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 493]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: 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: 156]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant [2021-10-29 05:19:22,094 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,094 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,094 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,094 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,095 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,095 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,095 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] [2021-10-29 05:19:22,096 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_skolemized_q#valueAsBitvector_193,QUANTIFIED] Derived loop invariant: ((one_kcos == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0) && \result == ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) && (\exists v_skolemized_q#valueAsBitvector_193 : bv64 :: ix == ~bvand32(2147483647bv32, v_skolemized_q#valueAsBitvector_193[63:32]) && ~fp.eq~DOUBLE(~fp~LONGDOUBLE(v_skolemized_q#valueAsBitvector_193[63:63], v_skolemized_q#valueAsBitvector_193[62:52], v_skolemized_q#valueAsBitvector_193[51:0]), ~Pluszero~LONGDOUBLE()))) && ~fp.eq~DOUBLE(x, ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-29 05:19:22,299 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-29 05:19:22,331 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d8fe801-62dc-4d96-8f7f-286852920c8b/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...