./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--rtlwifi--rtl8192de--rtl8192de.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--rtlwifi--rtl8192de--rtl8192de.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e00141ebbff145828866c951213b6821911f213f061b6b912a5d15aff46dd9d7 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:09:12,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:09:12,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:09:12,775 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:09:12,775 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:09:12,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:09:12,782 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:09:12,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:09:12,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:09:12,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:09:12,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:09:12,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:09:12,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:09:12,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:09:12,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:09:12,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:09:12,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:09:12,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:09:12,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:09:12,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:09:12,831 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:09:12,836 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:09:12,840 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:09:12,841 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:09:12,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:09:12,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:09:12,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:09:12,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:09:12,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:09:12,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:09:12,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:09:12,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:09:12,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:09:12,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:09:12,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:09:12,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:09:12,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:09:12,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:09:12,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:09:12,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:09:12,875 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:09:12,875 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:09:12,928 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:09:12,930 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:09:12,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:09:12,932 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:09:12,933 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:09:12,933 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:09:12,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:09:12,940 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:09:12,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:09:12,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:09:12,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:09:12,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:09:12,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:09:12,943 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:09:12,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:09:12,943 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:09:12,943 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:09:12,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:09:12,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:09:12,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:09:12,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:09:12,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:09:12,945 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:09:12,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:09:12,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:09:12,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e00141ebbff145828866c951213b6821911f213f061b6b912a5d15aff46dd9d7 [2021-11-22 23:09:13,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:09:13,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:09:13,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:09:13,215 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:09:13,216 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:09:13,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--rtlwifi--rtl8192de--rtl8192de.ko-main.cil.out.i [2021-11-22 23:09:13,307 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/data/f2cb46046/b24a12349d674be5bfc9f0e3c61b67aa/FLAG823ccfb91 [2021-11-22 23:09:14,651 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:09:14,653 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--rtlwifi--rtl8192de--rtl8192de.ko-main.cil.out.i [2021-11-22 23:09:14,770 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/data/f2cb46046/b24a12349d674be5bfc9f0e3c61b67aa/FLAG823ccfb91 [2021-11-22 23:09:15,127 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/data/f2cb46046/b24a12349d674be5bfc9f0e3c61b67aa [2021-11-22 23:09:15,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:09:15,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:09:15,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:09:15,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:09:15,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:09:15,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:09:15" (1/1) ... [2021-11-22 23:09:15,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d4502ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:15, skipping insertion in model container [2021-11-22 23:09:15,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:09:15" (1/1) ... [2021-11-22 23:09:15,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:09:15,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:09:21,455 WARN L230 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_4d6eba19-d97b-425e-8d64-f24a81821172/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--rtlwifi--rtl8192de--rtl8192de.ko-main.cil.out.i[869153,869166] [2021-11-22 23:09:21,694 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:09:21,922 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:09:22,928 WARN L230 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_4d6eba19-d97b-425e-8d64-f24a81821172/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--rtlwifi--rtl8192de--rtl8192de.ko-main.cil.out.i[869153,869166] [2021-11-22 23:09:22,943 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:09:23,252 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:09:23,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:23 WrapperNode [2021-11-22 23:09:23,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:09:23,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:09:23,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:09:23,255 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:09:23,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:23" (1/1) ... [2021-11-22 23:09:23,708 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:23" (1/1) ... [2021-11-22 23:09:24,649 INFO L137 Inliner]: procedures = 435, calls = 14017, calls flagged for inlining = 178, calls inlined = 173, statements flattened = 25250 [2021-11-22 23:09:24,649 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:09:24,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:09:24,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:09:24,651 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:09:24,664 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:23" (1/1) ... [2021-11-22 23:09:24,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:23" (1/1) ... [2021-11-22 23:09:24,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:23" (1/1) ... [2021-11-22 23:09:24,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:23" (1/1) ... [2021-11-22 23:09:25,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:23" (1/1) ... [2021-11-22 23:09:25,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:23" (1/1) ... [2021-11-22 23:09:26,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:23" (1/1) ... [2021-11-22 23:09:26,319 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:09:26,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:09:26,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:09:26,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:09:26,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:23" (1/1) ... [2021-11-22 23:09:26,333 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:09:26,346 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:09:26,365 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:09:26,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d6eba19-d97b-425e-8d64-f24a81821172/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:09:26,420 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_set_rf_reg [2021-11-22 23:09:26,420 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_set_rf_reg [2021-11-22 23:09:26,421 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_enable_interrupt [2021-11-22 23:09:26,422 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_enable_interrupt [2021-11-22 23:09:26,422 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_query_bb_reg [2021-11-22 23:09:26,422 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_query_bb_reg [2021-11-22 23:09:26,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-22 23:09:26,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-22 23:09:26,423 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_rx_query_desc [2021-11-22 23:09:26,423 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_rx_query_desc [2021-11-22 23:09:26,424 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-11-22 23:09:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-11-22 23:09:26,424 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_deinit_sw_vars [2021-11-22 23:09:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_deinit_sw_vars [2021-11-22 23:09:26,424 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_pathb_fill_iqk_matrix [2021-11-22 23:09:26,424 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_pathb_fill_iqk_matrix [2021-11-22 23:09:26,425 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_set_fw_rsvdpagepkt [2021-11-22 23:09:26,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_set_fw_rsvdpagepkt [2021-11-22 23:09:26,425 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-11-22 23:09:26,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-11-22 23:09:26,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-22 23:09:26,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-22 23:09:26,426 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_is_fw_downloaded [2021-11-22 23:09:26,426 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_is_fw_downloaded [2021-11-22 23:09:26,426 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-22 23:09:26,426 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-22 23:09:26,426 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-11-22 23:09:26,427 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-11-22 23:09:26,427 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_tx_polling [2021-11-22 23:09:26,427 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_tx_polling [2021-11-22 23:09:26,427 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_led_control [2021-11-22 23:09:26,427 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_led_control [2021-11-22 23:09:26,428 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-22 23:09:26,428 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-22 23:09:26,428 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_set_desc [2021-11-22 23:09:26,428 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_set_desc [2021-11-22 23:09:26,428 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92ce_init_led [2021-11-22 23:09:26,428 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92ce_init_led [2021-11-22 23:09:26,429 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_dm_watchdog [2021-11-22 23:09:26,429 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_dm_watchdog [2021-11-22 23:09:26,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:09:26,429 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92de_llt_write [2021-11-22 23:09:26,429 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92de_llt_write [2021-11-22 23:09:26,430 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92de_stop_tx_beacon [2021-11-22 23:09:26,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92de_stop_tx_beacon [2021-11-22 23:09:26,430 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_firmware_selfreset [2021-11-22 23:09:26,430 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_firmware_selfreset [2021-11-22 23:09:26,431 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_query_rxpwrpercentage [2021-11-22 23:09:26,431 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_query_rxpwrpercentage [2021-11-22 23:09:26,431 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_sw_chnl [2021-11-22 23:09:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_sw_chnl [2021-11-22 23:09:26,432 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_dm_write_dig [2021-11-22 23:09:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_dm_write_dig [2021-11-22 23:09:26,432 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_set_bw_mode [2021-11-22 23:09:26,433 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_set_bw_mode [2021-11-22 23:09:26,433 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2021-11-22 23:09:26,433 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2021-11-22 23:09:26,433 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_set_bb_reg [2021-11-22 23:09:26,434 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_set_bb_reg [2021-11-22 23:09:26,434 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_lc_calibrate [2021-11-22 23:09:26,434 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_lc_calibrate [2021-11-22 23:09:26,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-22 23:09:26,435 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2021-11-22 23:09:26,436 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2021-11-22 23:09:26,436 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_simularity_compare [2021-11-22 23:09:26,436 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_simularity_compare [2021-11-22 23:09:26,436 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_pimode_switch [2021-11-22 23:09:26,436 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_pimode_switch [2021-11-22 23:09:26,437 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-22 23:09:26,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-22 23:09:26,438 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_powerdown_anotherphy [2021-11-22 23:09:26,438 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_powerdown_anotherphy [2021-11-22 23:09:26,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 23:09:26,439 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_update_bbrf_configuration [2021-11-22 23:09:26,439 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_update_bbrf_configuration [2021-11-22 23:09:26,439 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_interrupt_recognized [2021-11-22 23:09:26,439 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_interrupt_recognized [2021-11-22 23:09:26,439 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_mac_setting_calibration [2021-11-22 23:09:26,439 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_mac_setting_calibration [2021-11-22 23:09:26,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:09:26,440 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-22 23:09:26,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-22 23:09:26,440 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_update_hal_rate_tbl [2021-11-22 23:09:26,440 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_update_hal_rate_tbl [2021-11-22 23:09:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-22 23:09:26,441 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-22 23:09:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_get_hw_reg [2021-11-22 23:09:26,441 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_get_hw_reg [2021-11-22 23:09:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2021-11-22 23:09:26,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2021-11-22 23:09:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-22 23:09:26,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-22 23:09:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_suspend [2021-11-22 23:09:26,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_suspend [2021-11-22 23:09:26,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~TO~VOID [2021-11-22 23:09:26,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~TO~VOID [2021-11-22 23:09:26,443 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_enable_hw_security_config [2021-11-22 23:09:26,443 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_enable_hw_security_config [2021-11-22 23:09:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_config_rf_with_headerfile [2021-11-22 23:09:26,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_config_rf_with_headerfile [2021-11-22 23:09:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_set_check_bssid [2021-11-22 23:09:26,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_set_check_bssid [2021-11-22 23:09:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92de_set_media_status [2021-11-22 23:09:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92de_set_media_status [2021-11-22 23:09:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_fill_h2c_cmd [2021-11-22 23:09:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_fill_h2c_cmd [2021-11-22 23:09:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-22 23:09:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-22 23:09:26,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:09:26,447 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_set_beacon_related_registers [2021-11-22 23:09:26,447 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_set_beacon_related_registers [2021-11-22 23:09:26,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:09:26,448 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-22 23:09:26,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-22 23:09:26,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:09:26,448 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-22 23:09:26,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 23:09:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 23:09:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_lc_calibrate [2021-11-22 23:09:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_lc_calibrate [2021-11-22 23:09:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_iq_calibrate [2021-11-22 23:09:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_iq_calibrate [2021-11-22 23:09:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_disable_interrupt [2021-11-22 23:09:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_disable_interrupt [2021-11-22 23:09:26,451 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_acquire_cckandrw_pagea_ctl [2021-11-22 23:09:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_acquire_cckandrw_pagea_ctl [2021-11-22 23:09:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_get_desc [2021-11-22 23:09:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_get_desc [2021-11-22 23:09:26,455 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_fw_page_write [2021-11-22 23:09:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_fw_page_write [2021-11-22 23:09:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2021-11-22 23:09:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2021-11-22 23:09:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:09:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:09:26,464 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_set_txpower_level [2021-11-22 23:09:26,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_set_txpower_level [2021-11-22 23:09:26,465 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_tx_fill_cmddesc [2021-11-22 23:09:26,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_tx_fill_cmddesc [2021-11-22 23:09:26,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-22 23:09:26,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-22 23:09:26,465 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_sw_led_on [2021-11-22 23:09:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_sw_led_on [2021-11-22 23:09:26,466 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_reset_iqk_result [2021-11-22 23:09:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_reset_iqk_result [2021-11-22 23:09:26,466 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2021-11-22 23:09:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2021-11-22 23:09:26,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-11-22 23:09:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-11-22 23:09:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-22 23:09:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-22 23:09:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92de_resume_tx_beacon [2021-11-22 23:09:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92de_resume_tx_beacon [2021-11-22 23:09:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-11-22 23:09:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-11-22 23:09:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_check_fw_read_last_h2c [2021-11-22 23:09:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_check_fw_read_last_h2c [2021-11-22 23:09:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_init_sw_vars [2021-11-22 23:09:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_init_sw_vars [2021-11-22 23:09:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_gpio_radio_on_off_checking [2021-11-22 23:09:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_gpio_radio_on_off_checking [2021-11-22 23:09:26,469 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-11-22 23:09:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-11-22 23:09:26,469 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-11-22 23:09:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-11-22 23:09:26,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-22 23:09:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-22 23:09:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-11-22 23:09:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-11-22 23:09:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-22 23:09:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-22 23:09:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2021-11-22 23:09:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2021-11-22 23:09:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-22 23:09:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-22 23:09:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_set_sw_chnl_cmdarray [2021-11-22 23:09:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_set_sw_chnl_cmdarray [2021-11-22 23:09:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_enable_rf_env [2021-11-22 23:09:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_enable_rf_env [2021-11-22 23:09:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_save_mac_registers [2021-11-22 23:09:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_save_mac_registers [2021-11-22 23:09:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:09:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_restore_rf_env [2021-11-22 23:09:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_restore_rf_env [2021-11-22 23:09:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_iq_calibrate [2021-11-22 23:09:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_iq_calibrate [2021-11-22 23:09:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:09:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_resume [2021-11-22 23:09:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_resume [2021-11-22 23:09:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_get_rightchnlplace_for_iqk [2021-11-22 23:09:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_get_rightchnlplace_for_iqk [2021-11-22 23:09:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-22 23:09:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-22 23:09:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:09:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_cmd_send_packet [2021-11-22 23:09:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_cmd_send_packet [2021-11-22 23:09:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_read_eeprom_info [2021-11-22 23:09:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_read_eeprom_info [2021-11-22 23:09:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_rf_serial_read [2021-11-22 23:09:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_rf_serial_read [2021-11-22 23:09:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-22 23:09:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-22 23:09:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_set_rf_power_state [2021-11-22 23:09:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_set_rf_power_state [2021-11-22 23:09:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-11-22 23:09:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-11-22 23:09:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_sw_led_off [2021-11-22 23:09:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_sw_led_off [2021-11-22 23:09:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2021-11-22 23:09:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2021-11-22 23:09:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_scan_operation_backup [2021-11-22 23:09:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_scan_operation_backup [2021-11-22 23:09:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-22 23:09:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-22 23:09:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92de_poweroff_adapter [2021-11-22 23:09:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92de_poweroff_adapter [2021-11-22 23:09:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2021-11-22 23:09:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2021-11-22 23:09:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-22 23:09:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-22 23:09:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_path_adda_on [2021-11-22 23:09:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_path_adda_on [2021-11-22 23:09:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_calculate_bit_shift [2021-11-22 23:09:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_calculate_bit_shift [2021-11-22 23:09:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_update_channel_access_setting [2021-11-22 23:09:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_update_channel_access_setting [2021-11-22 23:09:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_reload_mac_registers [2021-11-22 23:09:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_reload_mac_registers [2021-11-22 23:09:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_tx_fill_desc [2021-11-22 23:09:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_tx_fill_desc [2021-11-22 23:09:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_save_adda_registers [2021-11-22 23:09:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_save_adda_registers [2021-11-22 23:09:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_switch_wirelessband [2021-11-22 23:09:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_switch_wirelessband [2021-11-22 23:09:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_hw_init [2021-11-22 23:09:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_hw_init [2021-11-22 23:09:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_calc_curvindex [2021-11-22 23:09:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_calc_curvindex [2021-11-22 23:09:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_set_beacon_interval [2021-11-22 23:09:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_set_beacon_interval [2021-11-22 23:09:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:09:26,482 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_set_hw_reg [2021-11-22 23:09:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_set_hw_reg [2021-11-22 23:09:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92de_set_bcn_ctrl_reg [2021-11-22 23:09:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92de_set_bcn_ctrl_reg [2021-11-22 23:09:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-22 23:09:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-22 23:09:26,483 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2021-11-22 23:09:26,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2021-11-22 23:09:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_set_qos [2021-11-22 23:09:26,484 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_set_qos [2021-11-22 23:09:26,484 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_linked_set_reg [2021-11-22 23:09:26,485 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_linked_set_reg [2021-11-22 23:09:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_release_cckandrw_pagea_ctl [2021-11-22 23:09:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_release_cckandrw_pagea_ctl [2021-11-22 23:09:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_dm_init_edca_turbo [2021-11-22 23:09:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_dm_init_edca_turbo [2021-11-22 23:09:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_read_dword_dbi [2021-11-22 23:09:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_read_dword_dbi [2021-11-22 23:09:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2021-11-22 23:09:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2021-11-22 23:09:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_update_interrupt_mask [2021-11-22 23:09:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_update_interrupt_mask [2021-11-22 23:09:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-22 23:09:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-22 23:09:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_enable_fw_download [2021-11-22 23:09:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_enable_fw_download [2021-11-22 23:09:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-22 23:09:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-22 23:09:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_init_sw_leds [2021-11-22 23:09:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_init_sw_leds [2021-11-22 23:09:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_query_rf_reg [2021-11-22 23:09:26,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_query_rf_reg [2021-11-22 23:09:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-22 23:09:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-22 23:09:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_reload_adda_registers [2021-11-22 23:09:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_reload_adda_registers [2021-11-22 23:09:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_card_disable [2021-11-22 23:09:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_card_disable [2021-11-22 23:09:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_config_bb_with_headerfile [2021-11-22 23:09:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_config_bb_with_headerfile [2021-11-22 23:09:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-11-22 23:09:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-11-22 23:09:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92de_signal_scale_mapping [2021-11-22 23:09:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92de_signal_scale_mapping [2021-11-22 23:09:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_set_key [2021-11-22 23:09:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_set_key [2021-11-22 23:09:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92d_phy_enable_anotherphy [2021-11-22 23:09:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92d_phy_enable_anotherphy [2021-11-22 23:09:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:09:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2021-11-22 23:09:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2021-11-22 23:09:26,496 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_write_dword_dbi [2021-11-22 23:09:26,496 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_write_dword_dbi [2021-11-22 23:09:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92de_set_network_type [2021-11-22 23:09:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92de_set_network_type [2021-11-22 23:09:26,497 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92d_phy_patha_fill_iqk_matrix [2021-11-22 23:09:26,497 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92d_phy_patha_fill_iqk_matrix [2021-11-22 23:09:28,601 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:09:28,605 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:10:49,509 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L12941: SUMMARY for call rtl_write_dword(~rtlpriv~56.base, ~rtlpriv~56.offset, 1280, 3093026); srcloc: null [2021-11-22 23:10:49,510 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L12943: assume #t~switch2082;havoc #t~nondet2083; [2021-11-22 23:10:49,510 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L12943: assume !#t~switch2082; [2021-11-22 23:10:49,510 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L12931: havoc #t~switch2082; [2021-11-22 23:10:49,510 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch2082; [2021-11-22 23:10:49,510 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L12933: SUMMARY for call rtl_write_dword(~rtlpriv~56.base, ~rtlpriv~56.offset, 1292, 42063); srcloc: null [2021-11-22 23:10:49,510 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L12935: assume #t~switch2082; [2021-11-22 23:10:49,510 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L12935: assume !#t~switch2082;#t~switch2082 := #t~switch2082 || 2 == ~aci; [2021-11-22 23:10:49,510 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch2082;#t~switch2082 := #t~switch2082 || 0 == ~aci; [2021-11-22 23:10:49,510 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L12937: assume #t~switch2082; [2021-11-22 23:10:49,511 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L12937: assume !#t~switch2082;#t~switch2082 := #t~switch2082 || 3 == ~aci; [2021-11-22 23:10:49,511 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L12938: SUMMARY for call rtl_write_dword(~rtlpriv~56.base, ~rtlpriv~56.offset, 1284, 6177570); srcloc: null [2021-11-22 23:10:49,511 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L12940: assume #t~switch2082; [2021-11-22 23:10:49,511 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L12940: assume !#t~switch2082;#t~switch2082 := true; [2021-11-22 23:12:11,026 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:12:23,035 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:12:23,036 INFO L301 CfgBuilder]: Removed 11 assume(true) statements. [2021-11-22 23:12:23,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:12:23 BoogieIcfgContainer [2021-11-22 23:12:23,045 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:12:23,046 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:12:23,046 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:12:23,056 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:12:23,056 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:12:23" (1/1) ... [2021-11-22 23:12:23,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:12:23,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10039 states to 3588 states and 5504 transitions. [2021-11-22 23:12:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 3588 states and 5504 transitions. [2021-11-22 23:12:23,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-22 23:12:23,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:23,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:24,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:35,107 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:12:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:35,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10150 states to 3593 states and 5607 transitions. [2021-11-22 23:12:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3593 states and 5607 transitions. [2021-11-22 23:12:35,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-22 23:12:35,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:35,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:12:36,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:36,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10151 states to 3594 states and 5608 transitions. [2021-11-22 23:12:36,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3594 states and 5608 transitions. [2021-11-22 23:12:36,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-22 23:12:36,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:36,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:47,514 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:12:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10259 states to 3597 states and 5708 transitions. [2021-11-22 23:12:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3597 states and 5708 transitions. [2021-11-22 23:12:47,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-22 23:12:47,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:47,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:48,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:48,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:48,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10262 states to 3599 states and 5711 transitions. [2021-11-22 23:12:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 3599 states and 5711 transitions. [2021-11-22 23:12:48,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-22 23:12:48,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:48,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:49,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:49,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:49,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10263 states to 3600 states and 5712 transitions. [2021-11-22 23:12:49,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3600 states and 5712 transitions. [2021-11-22 23:12:49,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-22 23:12:49,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:49,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:12:50,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:50,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10264 states to 3601 states and 5713 transitions. [2021-11-22 23:12:50,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3601 states and 5713 transitions. [2021-11-22 23:12:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-22 23:12:50,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:50,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:50,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:12:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10265 states to 3602 states and 5714 transitions. [2021-11-22 23:12:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 3602 states and 5714 transitions. [2021-11-22 23:12:51,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-22 23:12:51,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:12:51,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:12:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10265 states to 3603 states and 5714 transitions. [2021-11-22 23:12:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 3603 states and 5714 transitions. [2021-11-22 23:12:51,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:12:51,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:12:51,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:12:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:12:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:03,419 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:13:03,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:03,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10380 states to 3609 states and 5821 transitions. [2021-11-22 23:13:03,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3609 states and 5821 transitions. [2021-11-22 23:13:03,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:03,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:03,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:05,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:05,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:05,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:05,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:05,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:06,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:06,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:06,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:06,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:06,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:06,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:07,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:07,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:07,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:07,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:07,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:07,947 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:07,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:07,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:07,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:08,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:08,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:09,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:09,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:09,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:09,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:09,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:09,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:09,796 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:09,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:09,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:09,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:10,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:10,270 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:10,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:10,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:10,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:10,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:10,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:11,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:11,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:11,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:11,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:11,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:11,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:11,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:11,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:11,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:12,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:12,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:12,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:12,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:12,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:12,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:13,002 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:13,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:13,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:13,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:13,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:13,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:14,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:14,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:14,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:14,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:14,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:14,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:14,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:14,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:14,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:14,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:15,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:15,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:15,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:15,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:15,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:15,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:15,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:15,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:15,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:15,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:15,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:15,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:16,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:16,113 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:16,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:16,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:16,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:16,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:16,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:16,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:16,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:16,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:17,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:17,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:17,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:17,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:17,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:17,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:17,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:17,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:17,987 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:17,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:17,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:17,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:18,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:18,400 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:18,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:18,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:18,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:18,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:18,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:18,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:19,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:19,340 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:19,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:19,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:19,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:19,768 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:19,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:19,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:19,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:20,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:20,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:20,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:20,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:20,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:21,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:21,269 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:21,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:21,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:21,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:21,794 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:21,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:21,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:21,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:22,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:22,300 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:22,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:22,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:22,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:22,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:22,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:22,773 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:22,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:22,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:22,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:23,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:23,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:23,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:23,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:23,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:23,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:23,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:24,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:24,252 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:24,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:24,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:24,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:24,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:24,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:24,801 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:24,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:24,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:24,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:25,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:25,341 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:25,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:25,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:25,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:25,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:25,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:25,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:25,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:26,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:26,457 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:26,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:26,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:26,860 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:26,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:26,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:26,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:27,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:27,253 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:27,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:27,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:27,627 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:27,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:27,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:27,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:28,048 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:28,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:28,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:28,445 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:28,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:28,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:28,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:28,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:28,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:28,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:28,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:29,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:29,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:29,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:29,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:29,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:29,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:29,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:29,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:29,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:29,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:30,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:30,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:30,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:30,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:30,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:30,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:30,579 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:30,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:30,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:30,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:30,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:31,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:31,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:31,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:31,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:31,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:31,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:31,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:31,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:31,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:31,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:32,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:32,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:32,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:32,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:32,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:32,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:32,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:32,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:32,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:33,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:33,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:33,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:33,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:33,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:33,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:33,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:33,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:34,402 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:34,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:34,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:34,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:34,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:34,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:34,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:35,204 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:35,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:35,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:35,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:35,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:35,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:35,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:35,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:35,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:36,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:36,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:36,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:36,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:36,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:36,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:36,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:36,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:36,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:36,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:36,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:37,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:37,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:37,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:37,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:37,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:37,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:37,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:38,025 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:38,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:38,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:38,548 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:38,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:38,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:38,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:38,951 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:38,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:38,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:39,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:39,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:39,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:39,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:39,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:39,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:39,838 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:39,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:39,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:39,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:40,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:40,293 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:40,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:40,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:40,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:40,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:40,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:40,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:40,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:41,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:41,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:41,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:41,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:41,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:41,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:41,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:41,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:41,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:42,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:42,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:42,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:42,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:42,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:42,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:42,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:42,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:42,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:43,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:43,268 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:43,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:43,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:43,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:43,680 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:43,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:43,708 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:43,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:43,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:43,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:44,265 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:44,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:44,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:44,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:44,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:44,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:44,717 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:44,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:44,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:44,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:45,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:45,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:45,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:45,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:45,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:45,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:45,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:45,924 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:45,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:45,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:45,948 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:45,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:45,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:45,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:46,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:46,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:46,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:46,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:46,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:46,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:46,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:46,768 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:46,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:46,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:46,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:46,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:47,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:47,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:47,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:47,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:47,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:47,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:47,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:47,976 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:48,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:48,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:48,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:48,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:48,419 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:48,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:48,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:48,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:48,821 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:48,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:48,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:48,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:49,232 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:49,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:49,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:49,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:49,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:49,691 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:49,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:50,096 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:50,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:50,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:50,525 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:50,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:50,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:50,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:50,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:50,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:51,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:51,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:51,477 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:51,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:51,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:51,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:51,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:52,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:52,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:52,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:52,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:52,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:52,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:52,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:52,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,176 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:53,199 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:53,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:53,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:53,595 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:53,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:53,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:53,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:53,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:53,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:53,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:54,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:54,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:54,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:54,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:54,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:54,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:54,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:54,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:54,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:55,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:55,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:55,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:55,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:55,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:55,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:55,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:55,809 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:55,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:55,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:55,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:56,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:56,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:56,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:56,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:56,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:56,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:56,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:56,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:56,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:56,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:57,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:57,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:57,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:57,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:57,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:57,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:57,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:57,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:57,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:57,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:57,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:58,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:58,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:58,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:58,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:58,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:58,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:59,133 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:59,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:59,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:59,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:59,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:13:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:13:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:13:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:13:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:13:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:13:59,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:13:59,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:13:59,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:00,363 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:00,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:00,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:00,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:00,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:00,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:00,815 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:00,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:00,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:01,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:01,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:01,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:01,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:01,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:01,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:01,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:01,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:01,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:02,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:02,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:02,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:02,445 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:02,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:02,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:02,818 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:02,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:02,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:02,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:03,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:03,236 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:03,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:03,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:03,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:03,629 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:03,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:03,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:03,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:03,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:03,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:03,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:04,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:04,477 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:04,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:04,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:04,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:04,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:04,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:04,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:04,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:04,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:05,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:05,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:05,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:05,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:05,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:05,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:06,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:06,157 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:06,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:06,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:06,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:06,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:06,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:06,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:06,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:06,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:06,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:06,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:06,961 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:06,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:06,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:07,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:07,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:07,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:07,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:07,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:07,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:07,781 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:07,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:07,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:07,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:08,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:08,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:08,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:08,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:08,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:08,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:09,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:09,009 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:09,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:09,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:09,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:09,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:09,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:09,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:09,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:09,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:09,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:10,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:10,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:10,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:10,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:10,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:10,551 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:10,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:10,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:10,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:11,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:11,046 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:11,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:11,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:11,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:11,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:11,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:11,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:12,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:12,267 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:12,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:12,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:12,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:12,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:12,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:12,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:13,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:13,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:13,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:13,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:13,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:13,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:13,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:13,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:13,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:13,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:14,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:14,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:14,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:14,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:14,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:14,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:15,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:15,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:15,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:15,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:15,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:15,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:15,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:16,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:16,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:16,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:16,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:16,608 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:16,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:16,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:16,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:16,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:16,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:16,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:17,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:17,030 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:17,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:17,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:17,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:17,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:17,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:17,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:17,893 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:17,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:17,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:18,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:18,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:18,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:18,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:18,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:18,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:18,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:18,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:19,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:19,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:19,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:19,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:19,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:19,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:19,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:19,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:19,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:19,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:19,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:19,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:20,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:20,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,500 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:20,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:20,524 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:20,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:20,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:20,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:20,916 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:20,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:20,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:20,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:21,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:21,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:21,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:21,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:21,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:21,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:21,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:21,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:22,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:22,195 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:22,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:22,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:22,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:22,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:22,604 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:22,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:22,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:22,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:23,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:23,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:23,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:23,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:23,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:23,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:23,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:23,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:23,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:24,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:24,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:24,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:24,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:24,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:24,541 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:24,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:24,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:24,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:24,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:24,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:24,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:24,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:25,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:25,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:25,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:25,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:25,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:25,693 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:25,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:25,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:25,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:26,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:26,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:26,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:26,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:26,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:26,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:26,893 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:26,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:26,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:26,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:27,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:27,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:27,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:27,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:27,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:27,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:27,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:27,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:27,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:28,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:28,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:28,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:28,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:28,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:28,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:28,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:28,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:28,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:28,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:28,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:28,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:28,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:28,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:28,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:29,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:29,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,489 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:29,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:29,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:29,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:29,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:29,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:29,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:29,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:29,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:29,914 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:29,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:29,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:29,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:30,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:30,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:30,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:30,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:30,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:30,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:30,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:30,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:30,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:31,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:31,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:31,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:31,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,377 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:31,399 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:31,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:31,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:31,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:31,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:31,814 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:31,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:31,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:31,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:32,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:32,181 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:32,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:32,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:32,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:32,550 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:32,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:32,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:32,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:32,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:32,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:32,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:32,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:32,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:33,335 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:33,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:33,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:33,680 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:33,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:33,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:34,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:34,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:34,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,438 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:34,460 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:34,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:34,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:34,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:34,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:34,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:34,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:34,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:34,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:35,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:35,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:35,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:35,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:35,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:35,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:36,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:36,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:36,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:36,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:36,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:36,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:36,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:36,982 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:36,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:36,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:36,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:37,409 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:37,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:37,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:37,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:37,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:37,806 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:37,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:37,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:37,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:38,193 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:38,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:38,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:38,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:38,584 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:38,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:38,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:38,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:38,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:38,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:38,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:38,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:38,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:39,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:39,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:39,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:39,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:39,768 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:39,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:39,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:39,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:40,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:40,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:40,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:40,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:40,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:40,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:40,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:40,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:40,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:40,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:40,934 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:40,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:40,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:40,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:41,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:41,333 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:41,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:41,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:41,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:41,837 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:41,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:41,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:41,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:42,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:42,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:42,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:42,780 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:42,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:42,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:42,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:43,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:43,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:43,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:43,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:43,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:43,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:43,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:44,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:44,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:44,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:44,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:44,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:44,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:44,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:44,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:44,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:45,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:45,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:45,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:45,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:45,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:45,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:45,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:45,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:46,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:46,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:46,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:46,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:46,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:46,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:46,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:46,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:46,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:46,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:47,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:47,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:47,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:47,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:47,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:47,457 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:47,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:47,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:47,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:47,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:47,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:47,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:47,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:48,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:48,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:48,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:48,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:48,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:48,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:48,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:49,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:49,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:49,388 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:49,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:49,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:49,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:49,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:49,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:50,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:50,144 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:50,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:50,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:50,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:50,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:50,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:50,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:50,906 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:50,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:50,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:50,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:51,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:51,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:51,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:51,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:51,661 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:51,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:51,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:52,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:52,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:52,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:52,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:52,483 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:52,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:52,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:52,842 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:52,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:52,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:52,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:53,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:53,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:53,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:53,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:53,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:53,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:54,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:54,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:54,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:54,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:54,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:54,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:54,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:54,831 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:54,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:54,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:54,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:54,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:54,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:55,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:55,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:55,599 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:55,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:55,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:55,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:55,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:55,972 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:55,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:55,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:55,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:56,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:56,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:56,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:56,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:56,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:57,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:57,182 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:57,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:57,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:57,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:57,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:58,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:58,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:58,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:58,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:58,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:58,694 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:58,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:58,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:58,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:59,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:59,062 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:59,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:59,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:59,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:14:59,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:14:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:14:59,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:14:59,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:00,145 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:00,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:00,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:00,167 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:00,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:00,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:00,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:00,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:00,535 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:00,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:00,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:00,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:00,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:00,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:00,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:00,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:00,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:00,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:00,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:01,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:01,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:01,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:01,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:01,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:01,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:01,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:01,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:01,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:01,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:02,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:02,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:02,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:02,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:02,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:02,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:03,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:03,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,588 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:03,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:03,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:03,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:03,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:03,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:03,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:04,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:04,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:04,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:04,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:04,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:05,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:05,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:05,516 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:05,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,886 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:05,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:05,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:06,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:06,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:06,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:06,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:07,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:07,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:07,519 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:07,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:07,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:07,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:07,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,238 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:08,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:08,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:08,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:08,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:09,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:09,040 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:09,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:09,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,396 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:09,419 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:09,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:09,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:09,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:09,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:10,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:10,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:10,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:10,538 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:10,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:10,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:10,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:11,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:11,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:11,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:11,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:11,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:11,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:12,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:12,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:12,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:12,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:12,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:13,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:13,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:13,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:13,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:14,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:14,070 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:14,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:14,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:14,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:14,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:14,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:15,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:15,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:15,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:15,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:15,561 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:15,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:15,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:15,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:16,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:16,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:16,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:16,767 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:16,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:17,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:17,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:17,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:17,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:17,507 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:17,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:17,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:17,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:18,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:18,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:18,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:18,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:18,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:18,629 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:18,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:18,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:18,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:18,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:19,373 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:19,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:19,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:19,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:20,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:20,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:20,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:20,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:20,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:20,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:20,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:21,269 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:21,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:21,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:21,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:21,695 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:21,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:21,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:22,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:22,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:22,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:22,453 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:22,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:22,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:22,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:22,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:22,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:23,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:23,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:24,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:24,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:24,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:24,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:24,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:24,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:24,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,766 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:24,789 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:24,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:24,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:25,172 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:25,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:25,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:25,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:25,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:25,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:25,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:25,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:25,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:25,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:26,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:26,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:26,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:26,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:27,116 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:27,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:27,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:27,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:27,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:27,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:27,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:27,873 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:27,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:27,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:28,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:28,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:28,621 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:28,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:28,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:28,993 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:28,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:28,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:29,371 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:29,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:29,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,722 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:29,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:29,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:29,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:30,158 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:30,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:30,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:30,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:30,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:30,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:30,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:30,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:31,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:31,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:31,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:31,737 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:31,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:31,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:32,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:32,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:32,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:32,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:32,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:33,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:33,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:33,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:34,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:34,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:34,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:34,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:34,412 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:34,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:34,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:34,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:35,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:35,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:35,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:35,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:35,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:35,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:35,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:35,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:36,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:36,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:36,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:36,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:36,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:36,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:37,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:37,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:37,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:37,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:37,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:37,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:37,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:37,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:38,181 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:38,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:38,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:38,551 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:38,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:38,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:38,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:38,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:39,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:39,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:39,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:39,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:39,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:40,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:40,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:40,461 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:40,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:40,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:40,838 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:40,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:40,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:41,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:41,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:41,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:41,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:42,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:42,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:42,416 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:42,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:42,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:42,788 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:42,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:42,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:43,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:43,563 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:43,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:43,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:43,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:44,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:44,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:44,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:44,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:44,706 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:44,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:44,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:45,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:45,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:45,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:45,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:45,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:46,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:46,303 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:46,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:46,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:46,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:46,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:46,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:46,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:47,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:47,501 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:47,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:47,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:47,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:47,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:48,261 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:48,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:48,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:48,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:48,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:48,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:48,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:49,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:49,046 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:49,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:49,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:49,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:49,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:49,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:49,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:49,805 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:49,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:50,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:50,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:50,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:50,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:50,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:50,909 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:50,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:51,331 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:51,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:51,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:51,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:51,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:51,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:51,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:52,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:52,078 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:52,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:52,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:52,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:52,446 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:52,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:52,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:52,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:52,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:53,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:53,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:53,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:53,560 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:53,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:53,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:53,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:53,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:54,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:54,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,667 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:54,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:54,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:55,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:55,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:55,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:55,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:55,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:55,422 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:55,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:55,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:56,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:56,207 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:56,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:56,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:56,571 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:56,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:56,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:56,969 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:56,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:57,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:57,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:57,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:57,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:57,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:57,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,049 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:58,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:58,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:58,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,414 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:58,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:58,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:58,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:58,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:58,803 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:58,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:58,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:59,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:59,173 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:59,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:59,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:59,557 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:59,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:59,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:15:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:15:59,924 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:15:59,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:15:59,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:00,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:00,294 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:00,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:00,676 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:00,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,122 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:01,145 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:01,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:01,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:01,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:01,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:01,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:01,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:01,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:02,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:02,249 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:02,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:02,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:02,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:02,616 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:02,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:02,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:02,987 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:02,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:02,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:03,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:03,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:03,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:03,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:03,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:04,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:04,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:04,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:04,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:04,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:04,906 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:04,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:05,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:05,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:05,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:05,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:05,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:05,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:06,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:06,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:06,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,396 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:06,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:06,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:06,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:06,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:06,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:06,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:07,161 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:07,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:07,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:07,527 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:07,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:07,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:07,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:07,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:07,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:07,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:07,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:08,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:08,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:08,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:08,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:08,629 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:08,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:08,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:08,994 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:08,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:08,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:09,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:09,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:09,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:09,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:09,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:09,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:10,097 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:10,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:10,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:10,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:10,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:10,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:10,934 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:10,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:10,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:11,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:11,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:11,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:11,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:12,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:12,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:12,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:12,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:12,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:12,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:12,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:12,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:12,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:12,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:12,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:12,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:13,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:13,209 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:13,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:13,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,556 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:13,579 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:13,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:13,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:13,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:13,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:13,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:14,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:14,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:14,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:14,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:14,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:14,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:14,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:14,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:14,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:14,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:15,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:15,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:15,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:15,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:15,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:15,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:15,883 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:15,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:15,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:15,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:16,248 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:16,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:16,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:16,627 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:16,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:16,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:16,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:16,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:16,995 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:16,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:16,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:17,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:17,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:17,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:17,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:17,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:17,723 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:17,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:17,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:17,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:17,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:18,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:18,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:18,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:18,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:18,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:18,820 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:18,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:18,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:19,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:19,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,535 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:19,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:19,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:19,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:19,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:19,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:19,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:19,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:19,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:19,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:19,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,324 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:20,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:20,347 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:20,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:20,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:20,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:20,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:20,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:20,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:20,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:20,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:20,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:20,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:21,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:21,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:21,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:21,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:21,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:21,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:21,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:21,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:21,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:21,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:21,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:21,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,177 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:22,200 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:22,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:22,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:22,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:22,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:22,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:22,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:22,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:22,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:22,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:23,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:23,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:23,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:23,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:23,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:23,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:23,683 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:23,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:23,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:23,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:23,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:24,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:24,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:24,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:24,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:25,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:25,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,559 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:25,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:25,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:25,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:25,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:25,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:25,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:25,955 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:25,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:25,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:25,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:26,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:26,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:26,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:26,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:26,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:26,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:26,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:26,691 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:26,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:26,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:26,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:27,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:27,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:27,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:27,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:27,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:27,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:27,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:27,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:27,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:28,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:28,152 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:28,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:28,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:28,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:28,524 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:28,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:28,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:28,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:28,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:28,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:28,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:29,265 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:29,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:29,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:29,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:29,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:29,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:29,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:30,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:30,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:30,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:30,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:30,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:30,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:30,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:30,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:30,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:30,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:31,165 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:31,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:31,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:31,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:31,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:31,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:31,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:31,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:31,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:31,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:31,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:32,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:32,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,609 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:32,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:32,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:32,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:32,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:32,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:33,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:33,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:33,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:33,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:33,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:33,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:33,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:34,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:34,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:34,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:34,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:34,562 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:34,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:34,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:34,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:34,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:35,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:35,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:35,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:35,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:36,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:36,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:36,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:36,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:36,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:36,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:36,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:36,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:36,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:37,141 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:37,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:37,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:37,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:37,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:37,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:37,919 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:37,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:37,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:37,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:38,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:38,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:38,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:38,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:38,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:38,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:39,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:39,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:39,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:39,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:39,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:39,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:39,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:39,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:40,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:40,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:40,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:40,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:40,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:40,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:40,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:40,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:40,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:40,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:41,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:41,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:41,033 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:41,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:41,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:41,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:41,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:41,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:41,398 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:41,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:41,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:41,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:41,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:41,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:41,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:41,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:41,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:42,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:42,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:42,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:42,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:42,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:42,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:42,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:42,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:42,516 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:42,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:42,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:42,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:42,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:42,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:42,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:43,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:43,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:43,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:43,283 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:43,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:43,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:43,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:43,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:43,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:43,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:43,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:44,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:44,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:44,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:44,494 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:44,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:44,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:44,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:44,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:44,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:44,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:44,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:44,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:44,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:45,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:45,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:45,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:45,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:45,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:45,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:45,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:45,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:45,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:46,005 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:46,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:46,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:46,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:46,385 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:46,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:46,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:46,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:46,760 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:46,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:46,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:46,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:47,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:47,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:47,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:47,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:47,504 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:47,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:47,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:47,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:47,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:47,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:47,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:48,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:48,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:48,646 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:48,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:48,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:48,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:49,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:49,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:49,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:49,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:49,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:49,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:49,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:49,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:49,815 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:49,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:49,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:49,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:49,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:50,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:50,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:50,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:50,557 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:50,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:50,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:50,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:50,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:50,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:50,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:50,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:50,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:51,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:51,296 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:51,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:51,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:52,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:52,038 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:52,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:52,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:52,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:52,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:52,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:52,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:52,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:52,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:52,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:52,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:52,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,143 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:53,166 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:53,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:53,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:53,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:53,532 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:53,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:53,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:53,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:53,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:53,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:53,898 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:53,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:53,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:54,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:54,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:54,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:54,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:55,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:55,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:55,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:55,416 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:55,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:55,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:55,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:55,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:55,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:55,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:56,172 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:56,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:56,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:56,538 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:56,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:56,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:56,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:56,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:56,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:56,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:56,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:56,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:56,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:57,269 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:57,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:57,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:57,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:57,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:57,652 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:57,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:57,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:58,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:58,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:58,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:58,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:58,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:58,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:58,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:59,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:59,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:59,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:59,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:59,541 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:59,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:59,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:16:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:59,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:16:59,905 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:16:59,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:16:59,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:59,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:00,271 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:00,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:00,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:00,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:00,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:00,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:00,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:00,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:00,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:01,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:01,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:01,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:01,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:01,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:01,729 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:01,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:01,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:01,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:02,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:02,093 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:02,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:02,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:02,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:02,462 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:02,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:02,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:02,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:02,810 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:02,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:02,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:02,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:02,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:02,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:03,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:03,210 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:03,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:03,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:03,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:03,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:03,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:03,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:03,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:03,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:03,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:04,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:04,369 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:04,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:04,723 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:04,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:04,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:05,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:05,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:05,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:05,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:05,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:05,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:05,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:05,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:05,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:05,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:05,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:05,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:05,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:06,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:06,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:06,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:06,584 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:06,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:06,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,928 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:06,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:06,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:06,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:06,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:07,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:07,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:07,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:07,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:07,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:08,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:08,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:08,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:08,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:08,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:08,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:08,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:08,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:08,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:08,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:08,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:09,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:09,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:09,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:09,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:09,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:09,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:09,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:10,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:10,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,377 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:10,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:10,399 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:10,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:10,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:10,767 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:10,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:10,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:11,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:11,134 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:11,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:11,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:11,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:11,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:12,058 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:12,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:12,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:12,429 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:12,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:12,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:12,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:12,803 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:12,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:12,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:13,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:13,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:13,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:13,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:13,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:13,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:14,006 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:14,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:14,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:14,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:14,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:14,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:14,741 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:14,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:14,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:14,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:15,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:15,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:15,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:15,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:15,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:15,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:15,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:16,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:16,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:16,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:16,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:16,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:16,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:16,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:16,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:16,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:16,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:17,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:17,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:17,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:17,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:17,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:17,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:17,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:18,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:18,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:18,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:18,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:18,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:18,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:18,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:18,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:18,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:18,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:19,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:19,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:19,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:19,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:19,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:20,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:20,040 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:20,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:20,409 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:20,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:20,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:20,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:20,776 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:20,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:20,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:20,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:21,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:21,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:21,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:21,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:21,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:21,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:21,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:22,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:22,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:22,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,588 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:22,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:22,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:22,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:22,988 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:22,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:23,450 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:23,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:23,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:23,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:23,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:24,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:24,191 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:24,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:24,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:24,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:24,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:24,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:24,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:24,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:25,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:25,291 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:25,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:25,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:25,656 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:25,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:26,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:26,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:26,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:26,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:26,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:26,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:26,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:26,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:26,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:27,127 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:27,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:27,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:27,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:27,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:27,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:27,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:27,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:27,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:27,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:27,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:28,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:28,274 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:28,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:28,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:28,639 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:28,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:29,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:29,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:29,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:29,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:29,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:29,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:29,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:30,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:30,166 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:30,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:30,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:30,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:30,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:30,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:30,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:30,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:31,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:31,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:31,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:31,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:31,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:31,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:31,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:31,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:31,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:31,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:32,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:32,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:32,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:32,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:32,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:32,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:32,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:33,170 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:33,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:33,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:33,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:33,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:33,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,891 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:33,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:33,914 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:33,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:33,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:34,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:34,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:34,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:34,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:34,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:34,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:34,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:34,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:34,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:34,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:35,018 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:35,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:35,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:35,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:35,386 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:35,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:35,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:35,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:35,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:36,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:36,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:36,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:36,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:36,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:36,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:36,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:36,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:36,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:36,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:36,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,210 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:37,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:37,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:37,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:37,706 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:37,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:38,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:38,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:38,435 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:38,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:38,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:38,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:38,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:39,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:39,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:39,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:39,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:39,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:39,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:39,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:39,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:39,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:39,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:39,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:39,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:39,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:39,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:40,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:40,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:40,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:40,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:40,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:40,656 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:40,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:40,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:40,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:41,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:41,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:41,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:41,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:41,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:41,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:41,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:41,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:41,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:41,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:41,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:41,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:41,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:41,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:41,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:42,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:42,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:42,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:42,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:42,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:42,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:42,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:42,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:42,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:42,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:42,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:42,593 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:42,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:42,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:42,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:42,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:42,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:42,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:42,961 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:42,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:42,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:43,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:43,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:43,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:43,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:43,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:43,697 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:43,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:43,720 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:43,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:43,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:43,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:44,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:44,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:44,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:44,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:44,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:44,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:44,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:44,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:44,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:44,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:44,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:44,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:44,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:44,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:44,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:44,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:44,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:44,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:44,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:45,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:45,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:45,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:45,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:45,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:45,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:45,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:45,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:45,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:45,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:45,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:45,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:45,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:45,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:46,290 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:46,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:46,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:46,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:46,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:46,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:46,661 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:46,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:46,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:46,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:46,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:47,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:47,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:47,027 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:47,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:47,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:47,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:47,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:47,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:47,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:47,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:47,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:47,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:47,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:47,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:47,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:47,812 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:47,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:47,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:47,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:48,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:48,177 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:48,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:48,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:48,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:48,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:48,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:48,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:49,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:49,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:49,280 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:49,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:49,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:49,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:49,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:49,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:49,646 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:49,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:49,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:49,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:50,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:50,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:50,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:50,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:50,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:50,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:50,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:50,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:50,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:50,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:51,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:51,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:51,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:51,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:51,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:51,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:51,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:52,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:52,039 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:52,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:52,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:52,464 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:52,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:52,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:52,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:52,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:53,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:53,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:53,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:53,574 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:53,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:54,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:54,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:54,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:54,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:55,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:55,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:55,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:55,400 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:55,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:55,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:55,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:55,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:56,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:56,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:56,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,486 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:56,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:56,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:56,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:56,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:56,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:57,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:57,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:57,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:57,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:57,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:58,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:58,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:58,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:58,402 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:58,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:58,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:58,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:59,141 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:59,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:59,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:59,511 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:59,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:59,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:17:59,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:17:59,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:17:59,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:00,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:00,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:00,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:00,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:00,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:00,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:00,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,339 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:01,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:01,361 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:01,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:01,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:01,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:01,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:01,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:02,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:02,499 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:02,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:02,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:02,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:02,867 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:02,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:02,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:03,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:03,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:03,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:03,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:03,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:03,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:03,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:04,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:04,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:04,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:04,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:04,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:05,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:05,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:05,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:05,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:05,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:05,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:05,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:05,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:05,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:06,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:06,195 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:06,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:06,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:06,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:06,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:06,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:07,030 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:07,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:07,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:07,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:07,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:07,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:07,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:07,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:07,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:08,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:08,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:08,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:08,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:08,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:08,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:08,873 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:08,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:08,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:09,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:09,246 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:09,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:09,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:09,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:09,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:09,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:09,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:10,001 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:10,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:10,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:10,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:10,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:10,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:10,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:10,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:11,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:11,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:11,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:11,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:11,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:11,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:11,933 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:11,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:12,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:12,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:12,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:12,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:12,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:13,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:13,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:13,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:13,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:13,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,779 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:13,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:13,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:13,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:13,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:14,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:14,180 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:14,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:14,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:14,548 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:14,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:14,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:14,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:14,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:15,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:15,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:15,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:15,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:15,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:16,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:16,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:16,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:16,481 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:16,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:16,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:16,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:16,851 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:16,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:16,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:17,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:17,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:17,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:17,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:17,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:17,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:17,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:17,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:18,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:18,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,676 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:18,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:18,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:19,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:19,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:19,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:19,434 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:19,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:19,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:19,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:19,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:19,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:20,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:20,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:20,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:20,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:20,555 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:20,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:20,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:20,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:20,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:21,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:21,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:21,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:22,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:22,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:22,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:22,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:22,845 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:22,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:22,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:23,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:23,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:23,615 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:23,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:23,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:23,983 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:23,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:23,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:24,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:24,733 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:24,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:24,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:25,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:25,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:25,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:25,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:25,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:25,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:26,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:26,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:26,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:26,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:26,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:27,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:27,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:27,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:27,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:27,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:27,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:27,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:27,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:28,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:28,133 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:28,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:28,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:28,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:28,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:28,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:29,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:29,694 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:29,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:29,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:30,164 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:30,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:30,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:30,537 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:30,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:30,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:30,953 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:30,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:30,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:31,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:31,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:31,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:31,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:31,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:32,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:32,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:32,435 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:32,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:32,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:32,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:33,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:33,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:33,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:33,592 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:33,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:33,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:33,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:33,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:33,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:34,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:34,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:34,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,670 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:34,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:34,694 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:34,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:34,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:35,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:35,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:35,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:35,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:35,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,891 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:35,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:35,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:36,279 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:36,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:36,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:36,645 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:36,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:36,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:37,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:37,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:37,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:37,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:37,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,720 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:37,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:37,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:37,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:37,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:38,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:38,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:38,477 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:38,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:38,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:38,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:38,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,186 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:39,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,559 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:39,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:39,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:39,955 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:39,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:40,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:40,324 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:40,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:40,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:40,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:41,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:41,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:41,529 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:41,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:41,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:42,265 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:42,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:42,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,609 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:42,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:42,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:43,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:43,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:43,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:43,405 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:43,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:43,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:43,782 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:43,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:43,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:44,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:44,147 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:44,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:44,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:44,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:44,516 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:44,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:44,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,862 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:44,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:44,885 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:44,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:44,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,232 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:45,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:45,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:45,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:45,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:45,672 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:45,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:46,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:46,043 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:46,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:46,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:46,415 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:46,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:46,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:46,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:46,781 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:46,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:47,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:47,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:47,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:47,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:47,515 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:47,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:47,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:47,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:47,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:47,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:48,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:48,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:48,612 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:48,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:48,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:48,982 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:48,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:48,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:49,355 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:49,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:49,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:49,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:49,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:49,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:49,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:49,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:49,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:49,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:49,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:50,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:50,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:50,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:50,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:50,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:50,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:50,951 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:50,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:50,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:50,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:51,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:51,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:51,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:51,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:51,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:52,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:52,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:52,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:52,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:52,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:52,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:52,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:52,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:52,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:52,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:52,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:53,202 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:53,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:53,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:53,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:53,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:53,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:53,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:53,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:53,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:53,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:53,975 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:53,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:53,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:53,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:54,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:54,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:54,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:54,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:54,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:54,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:54,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:54,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,055 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:55,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:55,078 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:55,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:55,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:55,486 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:55,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:55,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:55,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:55,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:55,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:55,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:56,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:56,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:56,601 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:56,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:56,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:56,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:56,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:56,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:57,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:57,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:57,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:57,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:57,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:57,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:57,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:58,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:58,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:58,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:58,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:58,440 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:58,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:58,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:58,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:58,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:58,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:58,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:59,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:59,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:59,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:59,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:59,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:59,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:18:59,953 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:18:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:59,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:00,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:00,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:00,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:00,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:00,685 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:00,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:00,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:01,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:01,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:01,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:01,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:01,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:01,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:01,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:02,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:02,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:02,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:02,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:02,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:02,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:02,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,273 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:03,296 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:03,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:03,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:03,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:03,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:03,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:03,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:03,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:04,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:04,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:04,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:04,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:04,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:04,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:04,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:04,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:04,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:05,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:05,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:05,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:05,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:05,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,976 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:05,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:05,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:05,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:06,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:06,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:06,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:06,733 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:06,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:07,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:07,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:07,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:07,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:07,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:07,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:07,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:07,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:08,210 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:08,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:08,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:08,584 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:08,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:08,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:08,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:08,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:09,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:09,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:09,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:09,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:09,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:09,785 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:09,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:10,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:10,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,500 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:10,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:10,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:10,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:10,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:10,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:11,256 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:11,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:11,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:11,623 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:11,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:11,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:11,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:11,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:11,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:12,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:12,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:12,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:12,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:12,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:13,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:13,119 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:13,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,468 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:13,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:13,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:13,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:13,868 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:13,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:13,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:14,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:14,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:14,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:15,033 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:15,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:15,405 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:15,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:15,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:15,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:15,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:16,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:16,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:16,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:16,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:16,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:17,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:17,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:17,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:17,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:18,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:18,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:18,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:18,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:18,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:18,755 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:18,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:18,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:19,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:19,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:19,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:19,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:19,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:19,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:19,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:19,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:19,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:20,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:20,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:20,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:20,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:20,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:20,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:20,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:21,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:21,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:21,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:21,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:21,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:21,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:21,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:21,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:21,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:21,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:22,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:22,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:22,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:22,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:22,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:22,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:23,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:23,148 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:23,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,491 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:23,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:23,514 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:23,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:23,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:23,880 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:23,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:23,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,231 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:24,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:24,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:24,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:24,663 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:24,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:25,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:25,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:25,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:25,399 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:25,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:25,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:25,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:25,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:25,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:26,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:26,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:26,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:26,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:26,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:26,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:26,873 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:26,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:26,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:27,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:27,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:27,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:27,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:27,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:27,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:27,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:27,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:27,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:28,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:28,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:28,704 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:28,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:29,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:29,117 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:29,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:29,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:29,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:29,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:29,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:30,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:30,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:30,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:30,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:30,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:30,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:30,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:30,943 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:30,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:31,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:31,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:31,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:31,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:32,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:32,072 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:32,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:32,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:32,449 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:32,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:32,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:32,814 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:32,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:32,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:33,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:33,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:33,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:33,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:34,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:34,058 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:34,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:34,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:34,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:34,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:34,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:34,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:34,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:35,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:35,158 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:35,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:35,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:35,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:35,525 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:35,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:35,893 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:35,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:35,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:36,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:36,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:36,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:36,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:36,997 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:36,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:37,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:37,376 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:37,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:37,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:37,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:37,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:38,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:38,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:38,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:38,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:38,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:38,607 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:38,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:39,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:39,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:39,427 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:39,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:39,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:39,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:39,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:39,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:40,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:40,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:40,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:40,538 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:40,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:40,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,882 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:40,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:40,906 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:40,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:40,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:41,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:41,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:41,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:41,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:41,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:41,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:42,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:42,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:42,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:42,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:42,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:43,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:43,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:43,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:43,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:43,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:43,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:43,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:43,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:43,993 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:43,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:43,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:44,370 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:44,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,728 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:44,751 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:44,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:44,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:45,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:45,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:45,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:45,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:45,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:45,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:45,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:45,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:45,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:45,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:46,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:46,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:46,605 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:46,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:46,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:46,971 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:46,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:46,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:47,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:47,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:47,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:47,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:47,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:48,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:48,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:48,457 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:48,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:48,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:48,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:48,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:49,250 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:49,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:49,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:49,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:49,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:49,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:49,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:50,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:50,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:50,724 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:50,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:51,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:51,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:51,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:51,454 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:51,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:51,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:51,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:52,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:52,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:52,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:52,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:52,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:53,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:53,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:53,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:53,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:53,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:53,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:54,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:54,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:54,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:54,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:54,448 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:54,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:54,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:54,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:54,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:54,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:55,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:55,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:55,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:55,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:55,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:55,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:55,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:55,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:55,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:55,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:56,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:56,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:56,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:56,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:57,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:57,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:57,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:57,394 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:57,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:57,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:57,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:58,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:58,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:58,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:58,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:58,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:58,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:58,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:58,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:59,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:59,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:59,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:59,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:19:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:19:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:19:59,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:00,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:00,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:00,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:00,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:00,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:00,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,751 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:00,773 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:00,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:00,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:01,139 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:01,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,486 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:01,508 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:01,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:01,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,852 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:01,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:01,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:01,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:02,246 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:02,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:02,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:02,621 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:02,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:02,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:03,124 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:03,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:03,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:03,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:03,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,834 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:03,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:03,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:03,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:04,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:04,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:04,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:04,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:04,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:04,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:04,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:04,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:05,327 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:05,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,680 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:05,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:06,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:06,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:06,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:06,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:06,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:06,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:06,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:06,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:07,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:07,171 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:07,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:07,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:07,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:07,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:07,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:07,990 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:07,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:07,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:08,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:08,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:08,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:08,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:09,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:09,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:09,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:09,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:09,477 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:09,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:09,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:09,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:09,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:09,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:09,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:10,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:10,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:10,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:10,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:10,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:10,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:10,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:11,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:11,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:11,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:11,731 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:11,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:11,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:12,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:12,108 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:12,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:12,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:12,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:13,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:13,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:13,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:13,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:14,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:14,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:14,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:14,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:15,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:15,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:15,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:15,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:15,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:15,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:15,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:15,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:16,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:16,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:17,015 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:17,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:17,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:17,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:17,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:17,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:17,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:17,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:18,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:18,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:18,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:18,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:18,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:18,921 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:18,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:18,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:19,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:19,289 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:19,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:19,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:20,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:20,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:20,395 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:20,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:20,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:20,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:21,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:21,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:21,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,493 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:21,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:21,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:21,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:21,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:22,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:22,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:22,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:22,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:22,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:22,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:22,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:23,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:23,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:23,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:23,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:23,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:23,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:23,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:24,178 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:24,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:24,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:24,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:24,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:24,931 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:24,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:24,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:25,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:25,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:25,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:25,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:26,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:26,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:26,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:26,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:26,462 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:26,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:26,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:26,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:26,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:26,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:27,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:27,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:27,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:27,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:27,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:27,996 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:27,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:27,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:28,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:28,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:28,737 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:28,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:29,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:29,107 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:29,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:29,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:29,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,831 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:29,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:29,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:29,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:29,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:30,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:30,224 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:30,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:30,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:30,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:30,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:30,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:30,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:31,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:31,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:31,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:31,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:31,706 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:31,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:32,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:32,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:32,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:32,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,899 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:32,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:32,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:32,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:33,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,676 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:33,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:33,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:34,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:34,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:34,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:34,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:34,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:34,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:34,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:34,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:35,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:35,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:35,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:35,584 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:35,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:35,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:36,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:36,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:36,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:36,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:36,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:37,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:37,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:37,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:37,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:37,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:37,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:37,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:37,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:38,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:38,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:38,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:38,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:39,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:39,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:39,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:39,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:39,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:39,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:39,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:39,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:39,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:39,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:39,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:40,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:40,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:40,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:40,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:41,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:41,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:41,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:41,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:42,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:42,037 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:42,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:42,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:42,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:42,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:42,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:42,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:42,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:42,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:43,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:43,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:43,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:43,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:43,904 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:43,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,251 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:44,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:44,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:44,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:44,644 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:44,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:44,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:44,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:44,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:45,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:45,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:45,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:45,383 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:45,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:45,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:45,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:45,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:45,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:46,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:46,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:46,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:46,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:46,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:46,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:47,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:47,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:47,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:47,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:48,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:48,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:48,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:48,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:48,768 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:48,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:48,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:49,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:49,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:49,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:49,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:49,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:49,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:49,867 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:49,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:49,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:50,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:50,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:50,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:50,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:50,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:50,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:50,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:50,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:50,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:50,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:51,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:51,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:51,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:51,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:51,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:51,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:52,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:52,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:52,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:52,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:52,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:52,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:53,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:53,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:53,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:53,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:53,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:53,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:53,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:53,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:54,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:54,358 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:54,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:54,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:54,730 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:54,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:54,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:55,097 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:55,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:55,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:55,468 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:55,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:55,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:55,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:55,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:55,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:55,837 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:55,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:55,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:55,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:56,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:56,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:56,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:56,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:56,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:56,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:56,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:56,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:56,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:56,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:57,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:57,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:57,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:57,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:57,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:57,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:58,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:58,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:58,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,448 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:58,471 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:58,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:58,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:58,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:58,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:58,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:59,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:59,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:59,573 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:59,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:59,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:20:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:20:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:20:59,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:59,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:00,315 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:00,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:00,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:00,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:00,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:00,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:00,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:00,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:00,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:01,178 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:01,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:01,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:01,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:01,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:01,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:01,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:02,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:02,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:02,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:03,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:03,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:03,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:03,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:03,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:03,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,751 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:03,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:03,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:03,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:03,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:03,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:03,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:04,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:04,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:04,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:04,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:04,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:04,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:04,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:04,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:05,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:05,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:05,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:05,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:05,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:05,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:05,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,053 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:06,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:06,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:06,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:06,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:06,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:06,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:06,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:06,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:07,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:07,181 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:07,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:07,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:07,551 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:07,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:07,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:07,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:07,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:08,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:08,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:08,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:08,656 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:08,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:08,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:09,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:09,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:09,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:09,405 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:09,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:09,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:09,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:09,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:10,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:10,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:10,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:10,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:10,943 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:10,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:10,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:11,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:11,318 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:11,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:11,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:11,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:11,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:12,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:12,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:12,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:12,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:12,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:12,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:13,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:13,532 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:13,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:13,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:13,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:13,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:13,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:13,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:14,273 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:14,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:14,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:14,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:14,647 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:14,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:14,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,996 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:15,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:15,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:15,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:15,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,377 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:15,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:15,400 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:15,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:15,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:15,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:15,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:15,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:15,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:16,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:16,199 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:16,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:16,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:16,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:16,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:16,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:16,934 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:16,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:16,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:17,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:17,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:17,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:17,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:17,667 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:17,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:17,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:18,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:18,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:18,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:18,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:18,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:18,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:18,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:18,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:19,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:19,171 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:19,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,522 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:19,545 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:19,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:19,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:19,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:19,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:19,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:20,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:20,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:20,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:20,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:20,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:20,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:21,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:21,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:21,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:21,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:21,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:21,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:21,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:21,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:21,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:22,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:22,170 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:22,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:22,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:22,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:22,546 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:22,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:22,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:22,914 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:22,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:23,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:23,289 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:23,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:23,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:23,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:23,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:24,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:24,028 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:24,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:24,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:24,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:24,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:24,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:24,773 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:24,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:24,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:25,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:25,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:25,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:25,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:25,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:25,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:26,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:26,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:26,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:26,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:26,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:26,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:27,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:27,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:27,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:27,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:27,406 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:27,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:27,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:27,773 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:27,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:27,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:28,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:28,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:28,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:28,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:28,880 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:28,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:28,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:29,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:29,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:29,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:29,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:29,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:30,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:30,113 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:30,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:30,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:30,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:30,488 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:30,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:30,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,835 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:30,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:30,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:30,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:30,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:31,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:31,226 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:31,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:31,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:31,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:31,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:31,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:32,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:32,342 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:32,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:32,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:32,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:32,710 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:32,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:32,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:33,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:33,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:33,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:33,459 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:33,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:33,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:33,830 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:33,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:33,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:34,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:34,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:34,574 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:34,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:34,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:35,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:35,033 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:35,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:35,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:35,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:35,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:35,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:35,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:35,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:35,775 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:35,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:35,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:36,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:36,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:36,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:36,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:36,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:36,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:36,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:36,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:36,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:36,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:36,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:37,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:37,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:37,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:37,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:37,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:37,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:37,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:38,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:38,007 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:38,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:38,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:38,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:38,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:38,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:39,131 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:39,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:39,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:39,503 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:39,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:39,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:39,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:39,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:39,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:40,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:40,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:40,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:41,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:41,066 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:41,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:41,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:41,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:41,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:41,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:41,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:41,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:42,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:42,182 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:42,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:42,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:42,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:42,561 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:42,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:42,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:42,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:42,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:42,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:43,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:43,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:43,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:43,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:43,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:44,062 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:44,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:44,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:44,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:44,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:44,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:44,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:44,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:45,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:45,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:45,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:45,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:45,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:45,600 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:45,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:45,969 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:45,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:45,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:46,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:46,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:46,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:46,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:47,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:47,074 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:47,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:47,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:47,442 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:47,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:47,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:47,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:47,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:47,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:48,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:48,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:48,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:48,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:48,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:48,587 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:48,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:48,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:49,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:49,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:49,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,716 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:49,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:49,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:50,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:50,115 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:50,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:50,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:50,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:50,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:50,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:51,224 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:51,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:51,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,571 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:51,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:51,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:51,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:51,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,307 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:52,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:52,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:52,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:52,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:52,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:52,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:52,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:52,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:53,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:53,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:53,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:53,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:53,809 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:53,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:53,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:54,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:54,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:54,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:54,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,572 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:54,594 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:54,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:54,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:54,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:55,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:55,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:55,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:55,730 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:55,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:56,103 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:56,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:56,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:56,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:56,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:56,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:56,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,181 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:57,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:57,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:57,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:57,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:57,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:57,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:58,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:58,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:58,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:58,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:58,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:59,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:59,161 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:59,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:59,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:59,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:59,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:59,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:21:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:21:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:21:59,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:00,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:00,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:00,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:00,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:01,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:01,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:01,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:01,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:01,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:01,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,146 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:02,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:02,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:02,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:02,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:02,538 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:02,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:02,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:02,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:02,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:02,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:02,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:03,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:03,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:03,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:03,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:03,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:03,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:03,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:03,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:04,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:04,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:04,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:04,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:04,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:04,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:04,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:04,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:04,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:04,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:05,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:05,246 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:05,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:05,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:05,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:05,621 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:05,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:05,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:05,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:06,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:06,361 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:06,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:06,731 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:06,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:07,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:07,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:07,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:07,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:07,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:07,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:07,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:08,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:08,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,553 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:08,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:08,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:09,001 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:09,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:09,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:09,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:09,369 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:09,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:09,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:09,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:09,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:09,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:10,106 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:10,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:10,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:10,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:10,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:10,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:10,849 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:10,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:10,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:11,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:11,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:11,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:11,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:11,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:11,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:12,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:12,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:12,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:12,691 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:12,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:13,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:13,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:13,068 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:13,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:13,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:13,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:13,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:13,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:13,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:13,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:13,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:13,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:13,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:13,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:13,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:13,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:13,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:14,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:14,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,588 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:14,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:14,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:14,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:14,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:14,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:14,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:15,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:15,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:15,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:15,729 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:15,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:15,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:15,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:15,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:16,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:16,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:16,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:16,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:16,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:16,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:16,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:16,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:16,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:16,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:16,845 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:16,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:16,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:16,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:17,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:17,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:17,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:17,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:17,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:17,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:17,967 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:17,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:17,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:18,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:18,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:18,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:18,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:18,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:18,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:18,749 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:18,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:18,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:19,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:19,134 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:19,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:19,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,486 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:19,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:19,508 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:19,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:19,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:19,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:19,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:19,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:19,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:19,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:20,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:20,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:20,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:20,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,589 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:20,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:20,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:20,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:20,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:20,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:20,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:20,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:20,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:21,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:21,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:21,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:21,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:21,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:21,723 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:21,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:21,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:21,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:22,091 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:22,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:22,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:22,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:22,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:22,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:22,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:22,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:22,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:22,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:22,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:22,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:22,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:22,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:23,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:23,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:23,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:23,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:23,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:23,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:23,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:23,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:23,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:24,017 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:24,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:24,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:24,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:24,385 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:24,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:24,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:24,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:24,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:24,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:24,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:24,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:24,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:24,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:25,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:25,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:25,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,468 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:25,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:25,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:25,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:25,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:26,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:26,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:26,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:26,599 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:26,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:26,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:26,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:26,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:26,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:26,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:27,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:27,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:27,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:27,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:27,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:27,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:27,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:27,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:27,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:28,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:28,180 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:28,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:28,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:28,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:28,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:28,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:28,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:28,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:28,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:28,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,273 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:29,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:29,296 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:29,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:29,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:29,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:29,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:29,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:29,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:29,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:29,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:29,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:30,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:30,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:30,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:30,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:30,401 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:30,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:30,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:30,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:30,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:30,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:30,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:30,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:30,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:30,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:31,148 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:31,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:31,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:31,520 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:31,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:31,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:31,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:31,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:31,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:31,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:31,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:31,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:31,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:31,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:32,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:32,270 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:32,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:32,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:32,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:32,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:32,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:32,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:32,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:32,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:33,107 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:33,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:33,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:33,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:33,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:33,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:33,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:33,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:33,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:33,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:33,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:33,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,204 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:34,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:34,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:34,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:34,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:34,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:34,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:34,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:34,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:34,988 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:34,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:34,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:34,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:35,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:35,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:35,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:35,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:35,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:35,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:35,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:35,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:36,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:36,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:36,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:36,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:36,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:36,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:36,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:36,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:36,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:36,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:37,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10454 states to 3614 states and 5895 transitions. [2021-11-22 23:22:37,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5895 transitions. [2021-11-22 23:22:37,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:22:37,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:37,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms