./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_product17.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/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_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product17.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/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 32bit --witnessprinter.graph.data.programhash f4d752ef50871b3af82701ffcd8ca92c2975f63f8274731e1afbb137d2562986 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:37:36,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:37:36,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:37:36,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:37:36,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:37:36,800 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:37:36,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:37:36,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:37:36,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:37:36,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:37:36,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:37:36,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:37:36,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:37:36,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:37:36,825 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:37:36,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:37:36,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:37:36,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:37:36,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:37:36,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:37:36,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:37:36,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:37:36,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:37:36,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:37:36,862 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:37:36,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:37:36,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:37:36,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:37:36,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:37:36,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:37:36,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:37:36,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:37:36,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:37:36,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:37:36,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:37:36,882 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:37:36,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:37:36,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:37:36,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:37:36,884 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:37:36,884 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:37:36,885 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:37:36,941 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:37:36,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:37:36,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:37:36,943 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:37:36,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:37:36,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:37:36,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:37:36,944 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:37:36,944 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:37:36,944 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:37:36,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:37:36,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:37:36,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:37:36,945 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:37:36,945 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:37:36,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:37:36,945 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:37:36,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:37:36,946 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:37:36,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:37:36,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:37:36,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:37:36,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:37:36,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:37:36,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:37:36,953 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:37:36,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:37:36,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:37:36,954 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_92bbe4fd-fad4-4ade-b87e-681021421da1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4d752ef50871b3af82701ffcd8ca92c2975f63f8274731e1afbb137d2562986 [2021-11-23 00:37:37,232 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:37:37,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:37:37,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:37:37,255 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:37:37,256 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:37:37,258 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/elevator_spec2_product17.cil.c [2021-11-23 00:37:37,319 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ/data/e6a70455a/1d478fa8128d4d7fb9183795c1fb81dd/FLAG90b21f924 [2021-11-23 00:37:38,034 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:37:38,036 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/sv-benchmarks/c/product-lines/elevator_spec2_product17.cil.c [2021-11-23 00:37:38,065 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ/data/e6a70455a/1d478fa8128d4d7fb9183795c1fb81dd/FLAG90b21f924 [2021-11-23 00:37:38,194 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ/data/e6a70455a/1d478fa8128d4d7fb9183795c1fb81dd [2021-11-23 00:37:38,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:37:38,198 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:37:38,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:37:38,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:37:38,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:37:38,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:38" (1/1) ... [2021-11-23 00:37:38,205 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@759b4bc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:38, skipping insertion in model container [2021-11-23 00:37:38,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:38" (1/1) ... [2021-11-23 00:37:38,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:37:38,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:37:38,541 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_92bbe4fd-fad4-4ade-b87e-681021421da1/sv-benchmarks/c/product-lines/elevator_spec2_product17.cil.c[17414,17427] [2021-11-23 00:37:38,887 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:37:38,898 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:37:38,928 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_92bbe4fd-fad4-4ade-b87e-681021421da1/sv-benchmarks/c/product-lines/elevator_spec2_product17.cil.c[17414,17427] [2021-11-23 00:37:39,006 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:37:39,034 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:37:39,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:39 WrapperNode [2021-11-23 00:37:39,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:37:39,036 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:37:39,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:37:39,037 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:37:39,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:39" (1/1) ... [2021-11-23 00:37:39,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:39" (1/1) ... [2021-11-23 00:37:39,120 INFO L137 Inliner]: procedures = 90, calls = 332, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 802 [2021-11-23 00:37:39,120 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:37:39,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:37:39,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:37:39,121 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:37:39,130 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:39" (1/1) ... [2021-11-23 00:37:39,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:39" (1/1) ... [2021-11-23 00:37:39,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:39" (1/1) ... [2021-11-23 00:37:39,136 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:39" (1/1) ... [2021-11-23 00:37:39,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:39" (1/1) ... [2021-11-23 00:37:39,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:39" (1/1) ... [2021-11-23 00:37:39,189 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:39" (1/1) ... [2021-11-23 00:37:39,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:37:39,218 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:37:39,219 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:37:39,219 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:37:39,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:39" (1/1) ... [2021-11-23 00:37:39,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:37:39,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:37:39,251 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:37:39,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92bbe4fd-fad4-4ade-b87e-681021421da1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:37:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:37:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2021-11-23 00:37:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2021-11-23 00:37:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2021-11-23 00:37:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2021-11-23 00:37:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2021-11-23 00:37:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2021-11-23 00:37:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2021-11-23 00:37:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2021-11-23 00:37:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2021-11-23 00:37:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2021-11-23 00:37:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:37:39,311 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:37:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:37:39,311 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:37:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2021-11-23 00:37:39,311 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2021-11-23 00:37:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-11-23 00:37:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-11-23 00:37:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2021-11-23 00:37:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2021-11-23 00:37:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2021-11-23 00:37:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2021-11-23 00:37:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2021-11-23 00:37:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2021-11-23 00:37:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2021-11-23 00:37:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2021-11-23 00:37:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2021-11-23 00:37:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2021-11-23 00:37:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2021-11-23 00:37:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2021-11-23 00:37:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2021-11-23 00:37:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2021-11-23 00:37:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2021-11-23 00:37:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2021-11-23 00:37:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:37:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2021-11-23 00:37:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2021-11-23 00:37:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2021-11-23 00:37:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2021-11-23 00:37:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2021-11-23 00:37:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2021-11-23 00:37:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:37:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:37:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2021-11-23 00:37:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2021-11-23 00:37:39,488 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:37:39,490 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:37:40,652 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:37:41,293 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:37:41,294 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:37:41,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:41 BoogieIcfgContainer [2021-11-23 00:37:41,299 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:37:41,301 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:37:41,301 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:37:41,311 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:37:41,312 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:41" (1/1) ... [2021-11-23 00:37:41,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:37:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:41,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 347 states and 559 transitions. [2021-11-23 00:37:41,429 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 559 transitions. [2021-11-23 00:37:41,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:37:41,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:41,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:41,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:41,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 346 states and 552 transitions. [2021-11-23 00:37:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 552 transitions. [2021-11-23 00:37:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:37:42,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:42,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:42,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:42,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 364 states and 620 transitions. [2021-11-23 00:37:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 620 transitions. [2021-11-23 00:37:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:37:42,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:42,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:42,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:42,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:42,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 365 states and 621 transitions. [2021-11-23 00:37:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 621 transitions. [2021-11-23 00:37:42,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:37:42,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:42,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 366 states and 622 transitions. [2021-11-23 00:37:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 622 transitions. [2021-11-23 00:37:42,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:37:42,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:42,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:42,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 369 states and 625 transitions. [2021-11-23 00:37:43,074 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 625 transitions. [2021-11-23 00:37:43,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:37:43,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 370 states and 626 transitions. [2021-11-23 00:37:43,268 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 626 transitions. [2021-11-23 00:37:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:37:43,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:43,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 371 states and 627 transitions. [2021-11-23 00:37:43,402 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 627 transitions. [2021-11-23 00:37:43,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:37:43,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:43,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 372 states and 628 transitions. [2021-11-23 00:37:43,561 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 628 transitions. [2021-11-23 00:37:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:37:43,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 375 states and 631 transitions. [2021-11-23 00:37:43,664 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 631 transitions. [2021-11-23 00:37:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:37:43,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 379 states and 637 transitions. [2021-11-23 00:37:44,136 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 637 transitions. [2021-11-23 00:37:44,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:37:44,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:44,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 382 states and 640 transitions. [2021-11-23 00:37:44,241 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 640 transitions. [2021-11-23 00:37:44,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:37:44,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:44,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 385 states and 643 transitions. [2021-11-23 00:37:44,357 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 643 transitions. [2021-11-23 00:37:44,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:37:44,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:44,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 388 states and 647 transitions. [2021-11-23 00:37:44,484 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 647 transitions. [2021-11-23 00:37:44,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:37:44,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:44,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 390 states and 649 transitions. [2021-11-23 00:37:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 649 transitions. [2021-11-23 00:37:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:37:44,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 393 states and 656 transitions. [2021-11-23 00:37:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 656 transitions. [2021-11-23 00:37:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:37:44,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:44,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 393 states and 655 transitions. [2021-11-23 00:37:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 655 transitions. [2021-11-23 00:37:44,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:37:44,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:44,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 397 states and 664 transitions. [2021-11-23 00:37:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 664 transitions. [2021-11-23 00:37:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:37:44,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:45,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 393 states and 654 transitions. [2021-11-23 00:37:45,006 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 654 transitions. [2021-11-23 00:37:45,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:37:45,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 411 states and 717 transitions. [2021-11-23 00:37:46,526 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 717 transitions. [2021-11-23 00:37:46,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:37:46,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 411 states and 716 transitions. [2021-11-23 00:37:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 716 transitions. [2021-11-23 00:37:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:37:46,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:46,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 412 states and 717 transitions. [2021-11-23 00:37:46,749 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 717 transitions. [2021-11-23 00:37:46,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:37:46,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:46,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 413 states and 718 transitions. [2021-11-23 00:37:46,848 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 718 transitions. [2021-11-23 00:37:46,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:37:46,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:46,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:46,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 416 states and 721 transitions. [2021-11-23 00:37:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 721 transitions. [2021-11-23 00:37:46,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:37:46,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:46,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:47,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 417 states and 722 transitions. [2021-11-23 00:37:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 722 transitions. [2021-11-23 00:37:47,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:37:47,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:47,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 418 states and 723 transitions. [2021-11-23 00:37:47,215 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 723 transitions. [2021-11-23 00:37:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:37:47,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:47,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 419 states and 724 transitions. [2021-11-23 00:37:47,320 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 724 transitions. [2021-11-23 00:37:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:37:47,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:47,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 423 states and 733 transitions. [2021-11-23 00:37:47,411 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 733 transitions. [2021-11-23 00:37:47,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:37:47,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:47,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 419 states and 721 transitions. [2021-11-23 00:37:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 721 transitions. [2021-11-23 00:37:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:37:47,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:47,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 422 states and 724 transitions. [2021-11-23 00:37:47,611 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 724 transitions. [2021-11-23 00:37:47,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:37:47,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:47,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 425 states and 731 transitions. [2021-11-23 00:37:47,747 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 731 transitions. [2021-11-23 00:37:47,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:37:47,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:47,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 425 states and 730 transitions. [2021-11-23 00:37:47,855 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 730 transitions. [2021-11-23 00:37:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:37:47,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:47,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:47,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 425 states and 729 transitions. [2021-11-23 00:37:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 729 transitions. [2021-11-23 00:37:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:37:47,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:47,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:48,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:48,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 428 states and 732 transitions. [2021-11-23 00:37:48,053 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 732 transitions. [2021-11-23 00:37:48,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:37:48,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:48,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:48,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 436 states and 762 transitions. [2021-11-23 00:37:49,030 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 762 transitions. [2021-11-23 00:37:49,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:37:49,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 441 states and 777 transitions. [2021-11-23 00:37:49,170 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 777 transitions. [2021-11-23 00:37:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:37:49,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,246 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:37:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 447 states and 789 transitions. [2021-11-23 00:37:49,287 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 789 transitions. [2021-11-23 00:37:49,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:37:49,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:49,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 451 states and 798 transitions. [2021-11-23 00:37:49,384 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 798 transitions. [2021-11-23 00:37:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:37:49,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 447 states and 784 transitions. [2021-11-23 00:37:49,489 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 784 transitions. [2021-11-23 00:37:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:37:49,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:49,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 450 states and 787 transitions. [2021-11-23 00:37:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 787 transitions. [2021-11-23 00:37:49,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:37:49,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:49,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 453 states and 791 transitions. [2021-11-23 00:37:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 791 transitions. [2021-11-23 00:37:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:37:49,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 455 states and 793 transitions. [2021-11-23 00:37:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 793 transitions. [2021-11-23 00:37:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:37:49,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:49,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:49,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:49,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:50,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 457 states and 796 transitions. [2021-11-23 00:37:50,134 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 796 transitions. [2021-11-23 00:37:50,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:37:50,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:37:50,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 461 states and 804 transitions. [2021-11-23 00:37:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 804 transitions. [2021-11-23 00:37:50,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:37:50,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 463 states and 814 transitions. [2021-11-23 00:37:51,270 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 814 transitions. [2021-11-23 00:37:51,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:37:51,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:51,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:51,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 464 states and 815 transitions. [2021-11-23 00:37:51,361 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 815 transitions. [2021-11-23 00:37:51,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:37:51,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:51,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:51,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:53,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:53,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 479 states and 858 transitions. [2021-11-23 00:37:53,594 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 858 transitions. [2021-11-23 00:37:53,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:37:53,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:53,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 479 states and 855 transitions. [2021-11-23 00:37:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 855 transitions. [2021-11-23 00:37:54,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:37:54,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:37:54,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 482 states and 859 transitions. [2021-11-23 00:37:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 859 transitions. [2021-11-23 00:37:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:37:54,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 483 states and 860 transitions. [2021-11-23 00:37:54,594 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 860 transitions. [2021-11-23 00:37:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:37:54,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 484 states and 861 transitions. [2021-11-23 00:37:54,699 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 861 transitions. [2021-11-23 00:37:54,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:37:54,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:55,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 494 states and 884 transitions. [2021-11-23 00:37:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 884 transitions. [2021-11-23 00:37:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:37:55,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,591 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:55,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 495 states and 885 transitions. [2021-11-23 00:37:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 885 transitions. [2021-11-23 00:37:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:37:55,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 496 states and 886 transitions. [2021-11-23 00:37:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 886 transitions. [2021-11-23 00:37:55,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:37:55,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:55,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 497 states and 887 transitions. [2021-11-23 00:37:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 887 transitions. [2021-11-23 00:37:55,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:37:55,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,009 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:58,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 513 states and 931 transitions. [2021-11-23 00:37:58,451 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 931 transitions. [2021-11-23 00:37:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:37:58,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:58,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 514 states and 932 transitions. [2021-11-23 00:37:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 932 transitions. [2021-11-23 00:37:58,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:37:58,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:59,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 525 states and 959 transitions. [2021-11-23 00:37:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 959 transitions. [2021-11-23 00:37:59,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:37:59,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:59,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 526 states and 960 transitions. [2021-11-23 00:37:59,579 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 960 transitions. [2021-11-23 00:37:59,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:37:59,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:59,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 527 states and 961 transitions. [2021-11-23 00:37:59,684 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 961 transitions. [2021-11-23 00:37:59,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:37:59,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:37:59,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 528 states and 962 transitions. [2021-11-23 00:37:59,775 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 962 transitions. [2021-11-23 00:37:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:37:59,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:03,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:03,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 545 states and 1008 transitions. [2021-11-23 00:38:03,122 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1008 transitions. [2021-11-23 00:38:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:38:03,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:03,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:04,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 545 states and 1007 transitions. [2021-11-23 00:38:04,123 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1007 transitions. [2021-11-23 00:38:04,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:38:04,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:04,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 548 states and 1011 transitions. [2021-11-23 00:38:04,214 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1011 transitions. [2021-11-23 00:38:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:38:04,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:04,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 549 states and 1012 transitions. [2021-11-23 00:38:04,313 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1012 transitions. [2021-11-23 00:38:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:04,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:04,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 556 states and 1029 transitions. [2021-11-23 00:38:04,872 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1029 transitions. [2021-11-23 00:38:04,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:38:04,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 557 states and 1030 transitions. [2021-11-23 00:38:04,976 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1030 transitions. [2021-11-23 00:38:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:38:04,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 558 states and 1031 transitions. [2021-11-23 00:38:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1031 transitions. [2021-11-23 00:38:05,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:38:05,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:05,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:05,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 559 states and 1032 transitions. [2021-11-23 00:38:05,189 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1032 transitions. [2021-11-23 00:38:05,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:05,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:05,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:05,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:06,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 569 states and 1063 transitions. [2021-11-23 00:38:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1063 transitions. [2021-11-23 00:38:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:38:06,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:06,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 570 states and 1064 transitions. [2021-11-23 00:38:06,344 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1064 transitions. [2021-11-23 00:38:06,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:38:06,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:06,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:06,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:10,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:10,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 588 states and 1112 transitions. [2021-11-23 00:38:10,795 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1112 transitions. [2021-11-23 00:38:10,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:10,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:10,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 588 states and 1111 transitions. [2021-11-23 00:38:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1111 transitions. [2021-11-23 00:38:12,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:38:12,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:12,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:12,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:13,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 592 states and 1118 transitions. [2021-11-23 00:38:13,896 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1118 transitions. [2021-11-23 00:38:13,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:38:13,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:13,962 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:13,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 593 states and 1119 transitions. [2021-11-23 00:38:13,983 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1119 transitions. [2021-11-23 00:38:13,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:38:13,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:13,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,056 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 598 states and 1134 transitions. [2021-11-23 00:38:14,097 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1134 transitions. [2021-11-23 00:38:14,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:14,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:14,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 599 states and 1135 transitions. [2021-11-23 00:38:14,188 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1135 transitions. [2021-11-23 00:38:14,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:14,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:14,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 600 states and 1136 transitions. [2021-11-23 00:38:14,276 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1136 transitions. [2021-11-23 00:38:14,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:14,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 601 states and 1137 transitions. [2021-11-23 00:38:14,409 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1137 transitions. [2021-11-23 00:38:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:14,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:14,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 602 states and 1138 transitions. [2021-11-23 00:38:14,508 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1138 transitions. [2021-11-23 00:38:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:38:14,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:14,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:14,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 609 states and 1154 transitions. [2021-11-23 00:38:15,107 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1154 transitions. [2021-11-23 00:38:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:15,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:15,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 610 states and 1155 transitions. [2021-11-23 00:38:15,193 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1155 transitions. [2021-11-23 00:38:15,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:38:15,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:15,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:16,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:16,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 620 states and 1191 transitions. [2021-11-23 00:38:16,476 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1191 transitions. [2021-11-23 00:38:16,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:16,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:16,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:16,834 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:22,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 639 states and 1241 transitions. [2021-11-23 00:38:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1241 transitions. [2021-11-23 00:38:22,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:38:22,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,799 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:24,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 649 states and 1277 transitions. [2021-11-23 00:38:24,066 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1277 transitions. [2021-11-23 00:38:24,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:38:24,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:24,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:24,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:26,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 649 states and 1264 transitions. [2021-11-23 00:38:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1264 transitions. [2021-11-23 00:38:26,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:38:26,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:26,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:26,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:26,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:28,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 649 states and 1263 transitions. [2021-11-23 00:38:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1263 transitions. [2021-11-23 00:38:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:38:28,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:28,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 650 states and 1264 transitions. [2021-11-23 00:38:28,702 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1264 transitions. [2021-11-23 00:38:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:38:28,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 651 states and 1265 transitions. [2021-11-23 00:38:28,793 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1265 transitions. [2021-11-23 00:38:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:38:28,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 654 states and 1279 transitions. [2021-11-23 00:38:29,383 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1279 transitions. [2021-11-23 00:38:29,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:38:29,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,448 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:29,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 658 states and 1296 transitions. [2021-11-23 00:38:29,734 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1296 transitions. [2021-11-23 00:38:29,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:38:29,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:29,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:29,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:31,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 660 states and 1304 transitions. [2021-11-23 00:38:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1304 transitions. [2021-11-23 00:38:31,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:38:31,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,258 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 661 states and 1305 transitions. [2021-11-23 00:38:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1305 transitions. [2021-11-23 00:38:31,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:38:31,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:31,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 662 states and 1306 transitions. [2021-11-23 00:38:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1306 transitions. [2021-11-23 00:38:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:38:31,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,462 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:31,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:31,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 663 states and 1307 transitions. [2021-11-23 00:38:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1307 transitions. [2021-11-23 00:38:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:38:31,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:31,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:32,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 670 states and 1323 transitions. [2021-11-23 00:38:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1323 transitions. [2021-11-23 00:38:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:38:32,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:33,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 677 states and 1341 transitions. [2021-11-23 00:38:33,340 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1341 transitions. [2021-11-23 00:38:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:38:33,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:33,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 678 states and 1345 transitions. [2021-11-23 00:38:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1345 transitions. [2021-11-23 00:38:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:38:33,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:33,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:33,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:34,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:34,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 680 states and 1353 transitions. [2021-11-23 00:38:34,205 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1353 transitions. [2021-11-23 00:38:34,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:38:34,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:34,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:35,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:35,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 687 states and 1368 transitions. [2021-11-23 00:38:35,005 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1368 transitions. [2021-11-23 00:38:35,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:38:35,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:35,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:37,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 687 states and 1367 transitions. [2021-11-23 00:38:37,653 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1367 transitions. [2021-11-23 00:38:37,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:37,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:37,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:37,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:37,707 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 698 states and 1403 transitions. [2021-11-23 00:38:38,883 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1403 transitions. [2021-11-23 00:38:38,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:38,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:38,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:38,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:38,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 699 states and 1405 transitions. [2021-11-23 00:38:38,963 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1405 transitions. [2021-11-23 00:38:38,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:38,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:38,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 700 states and 1408 transitions. [2021-11-23 00:38:39,057 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1408 transitions. [2021-11-23 00:38:39,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:39,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,127 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:39,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 701 states and 1415 transitions. [2021-11-23 00:38:39,584 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1415 transitions. [2021-11-23 00:38:39,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:39,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 702 states and 1418 transitions. [2021-11-23 00:38:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1418 transitions. [2021-11-23 00:38:39,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:39,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 703 states and 1420 transitions. [2021-11-23 00:38:39,746 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1420 transitions. [2021-11-23 00:38:39,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:39,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:39,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:39,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 704 states and 1422 transitions. [2021-11-23 00:38:39,836 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1422 transitions. [2021-11-23 00:38:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:39,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:39,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 711 states and 1438 transitions. [2021-11-23 00:38:40,620 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1438 transitions. [2021-11-23 00:38:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:40,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:40,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:41,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 714 states and 1450 transitions. [2021-11-23 00:38:41,395 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1450 transitions. [2021-11-23 00:38:41,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:41,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:41,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 715 states and 1452 transitions. [2021-11-23 00:38:41,743 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1452 transitions. [2021-11-23 00:38:41,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:41,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:41,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:41,801 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 717 states and 1456 transitions. [2021-11-23 00:38:42,053 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1456 transitions. [2021-11-23 00:38:42,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:42,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,113 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:42,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 720 states and 1468 transitions. [2021-11-23 00:38:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1468 transitions. [2021-11-23 00:38:42,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:42,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 721 states and 1470 transitions. [2021-11-23 00:38:42,735 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1470 transitions. [2021-11-23 00:38:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:42,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:42,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:42,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:43,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 723 states and 1478 transitions. [2021-11-23 00:38:43,307 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1478 transitions. [2021-11-23 00:38:43,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:43,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:43,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 724 states and 1482 transitions. [2021-11-23 00:38:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1482 transitions. [2021-11-23 00:38:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:43,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:43,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 731 states and 1497 transitions. [2021-11-23 00:38:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1497 transitions. [2021-11-23 00:38:44,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:44,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,733 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:47,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:47,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 731 states and 1496 transitions. [2021-11-23 00:38:47,633 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1496 transitions. [2021-11-23 00:38:47,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:38:47,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:47,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:47,683 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:38:48,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 735 states and 1512 transitions. [2021-11-23 00:38:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1512 transitions. [2021-11-23 00:38:48,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:48,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:48,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:48,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 736 states and 1516 transitions. [2021-11-23 00:38:48,424 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1516 transitions. [2021-11-23 00:38:48,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:48,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:48,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:48,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 747 states and 1549 transitions. [2021-11-23 00:38:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1549 transitions. [2021-11-23 00:38:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:49,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,904 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:50,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 748 states and 1555 transitions. [2021-11-23 00:38:50,484 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1555 transitions. [2021-11-23 00:38:50,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:50,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:50,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 749 states and 1561 transitions. [2021-11-23 00:38:50,562 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1561 transitions. [2021-11-23 00:38:50,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:50,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:50,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 750 states and 1563 transitions. [2021-11-23 00:38:50,635 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1563 transitions. [2021-11-23 00:38:50,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:50,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:50,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 751 states and 1565 transitions. [2021-11-23 00:38:50,955 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1565 transitions. [2021-11-23 00:38:50,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:50,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:50,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:50,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 758 states and 1582 transitions. [2021-11-23 00:38:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1582 transitions. [2021-11-23 00:38:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:51,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:51,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 759 states and 1584 transitions. [2021-11-23 00:38:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1584 transitions. [2021-11-23 00:38:52,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:52,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:52,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 760 states and 1586 transitions. [2021-11-23 00:38:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1586 transitions. [2021-11-23 00:38:52,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:52,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:52,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:53,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 762 states and 1593 transitions. [2021-11-23 00:38:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1593 transitions. [2021-11-23 00:38:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:53,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:53,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:55,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 772 states and 1621 transitions. [2021-11-23 00:38:55,334 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1621 transitions. [2021-11-23 00:38:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:55,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:55,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 773 states and 1625 transitions. [2021-11-23 00:38:55,972 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1625 transitions. [2021-11-23 00:38:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:55,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:55,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:56,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 774 states and 1627 transitions. [2021-11-23 00:38:56,043 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1627 transitions. [2021-11-23 00:38:56,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:56,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,086 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 775 states and 1630 transitions. [2021-11-23 00:38:56,106 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1630 transitions. [2021-11-23 00:38:56,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:38:56,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:56,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:56,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:38:57,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:57,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 782 states and 1647 transitions. [2021-11-23 00:38:57,005 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1647 transitions. [2021-11-23 00:38:57,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:38:57,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:57,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:57,054 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:02,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 790 states and 1674 transitions. [2021-11-23 00:39:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1674 transitions. [2021-11-23 00:39:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:39:02,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:39:02,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 793 states and 1678 transitions. [2021-11-23 00:39:02,686 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1678 transitions. [2021-11-23 00:39:02,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:02,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:02,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:02,732 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:03,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:03,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 796 states and 1696 transitions. [2021-11-23 00:39:03,421 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1696 transitions. [2021-11-23 00:39:03,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:03,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:04,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 799 states and 1709 transitions. [2021-11-23 00:39:04,168 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1709 transitions. [2021-11-23 00:39:04,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:04,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:04,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 800 states and 1710 transitions. [2021-11-23 00:39:04,233 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1710 transitions. [2021-11-23 00:39:04,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:04,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,289 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 801 states and 1714 transitions. [2021-11-23 00:39:04,319 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1714 transitions. [2021-11-23 00:39:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:04,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:04,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 802 states and 1715 transitions. [2021-11-23 00:39:04,403 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1715 transitions. [2021-11-23 00:39:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:04,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:04,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:04,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:04,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2769 states to 803 states and 1723 transitions. [2021-11-23 00:39:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1723 transitions. [2021-11-23 00:39:05,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:05,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:05,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:05,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 804 states and 1728 transitions. [2021-11-23 00:39:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1728 transitions. [2021-11-23 00:39:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:05,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:05,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:05,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2847 states to 811 states and 1747 transitions. [2021-11-23 00:39:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1747 transitions. [2021-11-23 00:39:06,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:06,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:06,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:06,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:07,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 822 states and 1777 transitions. [2021-11-23 00:39:07,876 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1777 transitions. [2021-11-23 00:39:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:07,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:07,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:07,922 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:08,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 824 states and 1785 transitions. [2021-11-23 00:39:08,522 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1785 transitions. [2021-11-23 00:39:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:08,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:08,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2919 states to 825 states and 1787 transitions. [2021-11-23 00:39:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1787 transitions. [2021-11-23 00:39:08,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:08,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:08,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:08,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:08,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 834 states and 1811 transitions. [2021-11-23 00:39:10,479 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1811 transitions. [2021-11-23 00:39:10,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:10,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,524 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:12,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 844 states and 1838 transitions. [2021-11-23 00:39:12,851 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1838 transitions. [2021-11-23 00:39:12,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:12,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:12,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:12,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3026 states to 845 states and 1841 transitions. [2021-11-23 00:39:13,615 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1841 transitions. [2021-11-23 00:39:13,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:13,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3027 states to 846 states and 1842 transitions. [2021-11-23 00:39:13,686 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1842 transitions. [2021-11-23 00:39:13,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:13,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 847 states and 1844 transitions. [2021-11-23 00:39:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1844 transitions. [2021-11-23 00:39:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:13,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 848 states and 1846 transitions. [2021-11-23 00:39:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1846 transitions. [2021-11-23 00:39:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:13,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:13,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 849 states and 1849 transitions. [2021-11-23 00:39:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1849 transitions. [2021-11-23 00:39:13,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:13,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:13,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:14,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 848 states and 1845 transitions. [2021-11-23 00:39:14,038 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1845 transitions. [2021-11-23 00:39:14,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:39:14,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:39:14,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 849 states and 1846 transitions. [2021-11-23 00:39:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1846 transitions. [2021-11-23 00:39:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:14,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:14,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:14,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 852 states and 1850 transitions. [2021-11-23 00:39:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1850 transitions. [2021-11-23 00:39:14,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:14,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:14,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:14,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:15,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3060 states to 856 states and 1870 transitions. [2021-11-23 00:39:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1870 transitions. [2021-11-23 00:39:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:15,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 860 states and 1888 transitions. [2021-11-23 00:39:16,762 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1888 transitions. [2021-11-23 00:39:16,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:16,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,805 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:16,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:16,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 861 states and 1889 transitions. [2021-11-23 00:39:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1889 transitions. [2021-11-23 00:39:16,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:16,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:16,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,875 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3106 states to 866 states and 1916 transitions. [2021-11-23 00:39:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1916 transitions. [2021-11-23 00:39:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:18,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:18,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:18,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:18,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:20,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 877 states and 1944 transitions. [2021-11-23 00:39:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1944 transitions. [2021-11-23 00:39:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:20,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:20,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:20,854 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:23,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 883 states and 1977 transitions. [2021-11-23 00:39:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1977 transitions. [2021-11-23 00:39:23,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:23,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,912 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 885 states and 1984 transitions. [2021-11-23 00:39:24,725 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1984 transitions. [2021-11-23 00:39:24,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:24,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:25,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3213 states to 887 states and 1995 transitions. [2021-11-23 00:39:25,592 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1995 transitions. [2021-11-23 00:39:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:25,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:26,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 889 states and 2002 transitions. [2021-11-23 00:39:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 2002 transitions. [2021-11-23 00:39:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:26,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 890 states and 2003 transitions. [2021-11-23 00:39:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2003 transitions. [2021-11-23 00:39:26,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:26,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 893 states and 2012 transitions. [2021-11-23 00:39:27,877 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 2012 transitions. [2021-11-23 00:39:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:27,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:27,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:29,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3243 states to 897 states and 2025 transitions. [2021-11-23 00:39:29,025 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 2025 transitions. [2021-11-23 00:39:29,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:29,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3244 states to 898 states and 2026 transitions. [2021-11-23 00:39:29,103 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 2026 transitions. [2021-11-23 00:39:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:29,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 908 states and 2048 transitions. [2021-11-23 00:39:31,208 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 2048 transitions. [2021-11-23 00:39:31,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:31,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:31,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 909 states and 2049 transitions. [2021-11-23 00:39:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 2049 transitions. [2021-11-23 00:39:31,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:31,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,324 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 910 states and 2056 transitions. [2021-11-23 00:39:32,005 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 2056 transitions. [2021-11-23 00:39:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:32,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 911 states and 2060 transitions. [2021-11-23 00:39:32,889 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 2060 transitions. [2021-11-23 00:39:32,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:32,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:34,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 914 states and 2074 transitions. [2021-11-23 00:39:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 2074 transitions. [2021-11-23 00:39:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:34,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 915 states and 2076 transitions. [2021-11-23 00:39:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2076 transitions. [2021-11-23 00:39:34,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:34,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 916 states and 2077 transitions. [2021-11-23 00:39:34,558 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 2077 transitions. [2021-11-23 00:39:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:34,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 917 states and 2079 transitions. [2021-11-23 00:39:35,360 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 2079 transitions. [2021-11-23 00:39:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:35,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:35,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 918 states and 2080 transitions. [2021-11-23 00:39:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 2080 transitions. [2021-11-23 00:39:35,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:35,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:35,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 919 states and 2082 transitions. [2021-11-23 00:39:35,518 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 2082 transitions. [2021-11-23 00:39:35,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:35,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:35,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,566 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3367 states to 927 states and 2100 transitions. [2021-11-23 00:39:37,246 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2100 transitions. [2021-11-23 00:39:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:37,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 936 states and 2122 transitions. [2021-11-23 00:39:39,099 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 2122 transitions. [2021-11-23 00:39:39,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:39,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:40,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 938 states and 2129 transitions. [2021-11-23 00:39:40,750 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 2129 transitions. [2021-11-23 00:39:40,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:40,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:40,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:42,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 940 states and 2134 transitions. [2021-11-23 00:39:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 2134 transitions. [2021-11-23 00:39:42,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:42,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:43,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 941 states and 2136 transitions. [2021-11-23 00:39:43,347 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 2136 transitions. [2021-11-23 00:39:43,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:43,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:44,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 942 states and 2138 transitions. [2021-11-23 00:39:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 2138 transitions. [2021-11-23 00:39:44,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:39:44,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:44,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 943 states and 2140 transitions. [2021-11-23 00:39:44,298 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 2140 transitions. [2021-11-23 00:39:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:39:44,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,350 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:44,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 944 states and 2141 transitions. [2021-11-23 00:39:44,496 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2141 transitions. [2021-11-23 00:39:44,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:44,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,538 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:44,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 945 states and 2142 transitions. [2021-11-23 00:39:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 2142 transitions. [2021-11-23 00:39:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:44,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:45,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 946 states and 2144 transitions. [2021-11-23 00:39:45,431 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 2144 transitions. [2021-11-23 00:39:45,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:45,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 947 states and 2145 transitions. [2021-11-23 00:39:45,523 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2145 transitions. [2021-11-23 00:39:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:39:45,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:47,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 955 states and 2164 transitions. [2021-11-23 00:39:47,039 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 2164 transitions. [2021-11-23 00:39:47,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:47,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3451 states to 956 states and 2165 transitions. [2021-11-23 00:39:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2165 transitions. [2021-11-23 00:39:47,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:47,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:47,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 957 states and 2166 transitions. [2021-11-23 00:39:47,564 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 2166 transitions. [2021-11-23 00:39:47,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:39:47,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:48,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 958 states and 2167 transitions. [2021-11-23 00:39:48,433 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2167 transitions. [2021-11-23 00:39:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:39:48,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:39:48,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 957 states and 2163 transitions. [2021-11-23 00:39:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 2163 transitions. [2021-11-23 00:39:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:39:48,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 965 states and 2182 transitions. [2021-11-23 00:39:49,776 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2182 transitions. [2021-11-23 00:39:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:39:49,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:39:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 973 states and 2201 transitions. [2021-11-23 00:39:51,485 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 2201 transitions. [2021-11-23 00:39:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:39:51,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:40:04,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 995 states and 2312 transitions. [2021-11-23 00:40:04,892 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 2312 transitions. [2021-11-23 00:40:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:40:04,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 996 states and 2314 transitions. [2021-11-23 00:40:04,978 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 2314 transitions. [2021-11-23 00:40:04,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:40:04,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:40:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 997 states and 2315 transitions. [2021-11-23 00:40:05,083 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 2315 transitions. [2021-11-23 00:40:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:40:05,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:40:07,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 1005 states and 2336 transitions. [2021-11-23 00:40:07,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 2336 transitions. [2021-11-23 00:40:07,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:40:07,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:40:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 1006 states and 2341 transitions. [2021-11-23 00:40:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2341 transitions. [2021-11-23 00:40:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:40:08,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:40:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 1007 states and 2342 transitions. [2021-11-23 00:40:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2342 transitions. [2021-11-23 00:40:09,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:40:09,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:40:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 1008 states and 2343 transitions. [2021-11-23 00:40:09,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2343 transitions. [2021-11-23 00:40:09,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:40:09,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,335 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:40:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3763 states to 1009 states and 2344 transitions. [2021-11-23 00:40:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 2344 transitions. [2021-11-23 00:40:09,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:40:09,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:40:09,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 1010 states and 2345 transitions. [2021-11-23 00:40:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2345 transitions. [2021-11-23 00:40:09,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:40:09,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:40:12,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3786 states to 1018 states and 2367 transitions. [2021-11-23 00:40:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2367 transitions. [2021-11-23 00:40:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:40:12,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:40:13,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 1022 states and 2387 transitions. [2021-11-23 00:40:13,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2387 transitions. [2021-11-23 00:40:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:13,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,552 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:20,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 1029 states and 2406 transitions. [2021-11-23 00:40:20,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 2406 transitions. [2021-11-23 00:40:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:40:20,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:40:21,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:21,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:21,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:21,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:21,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:21,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:21,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:21,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:21,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:22,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:22,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:22,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:22,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,174 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:22,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,292 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:22,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,407 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:22,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:22,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,510 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:22,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:22,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:22,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,614 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:22,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:22,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,707 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:22,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:22,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:22,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:22,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,799 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:22,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:22,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:22,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:22,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:22,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:22,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,997 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:23,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:23,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:23,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,119 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:23,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:23,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:23,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,240 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:23,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:23,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:23,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:23,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:23,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:23,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:23,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:23,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:23,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:23,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:23,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:23,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:23,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,707 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:23,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:23,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:23,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:23,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:23,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:23,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,895 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:23,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:23,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:23,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:23,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:24,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:24,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:24,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:24,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:24,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:24,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:24,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,308 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:24,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:24,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:24,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,432 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:24,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:24,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:24,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,693 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:24,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:24,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:24,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:24,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:24,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:24,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,907 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:24,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:25,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:25,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,135 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:25,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:25,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:25,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:25,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:25,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:25,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,366 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:25,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:25,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:25,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,476 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:25,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:25,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:25,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:25,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:25,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:25,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,729 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:25,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:25,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:25,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:25,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:25,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:25,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:26,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:26,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:26,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:26,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,106 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:26,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:26,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:26,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,214 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:26,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:26,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,341 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:26,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:26,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:26,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:26,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,472 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:26,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:26,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:26,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:26,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,584 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:26,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:26,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,677 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:26,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:26,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:26,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:26,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:26,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,864 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:26,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:26,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:26,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:26,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:27,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:27,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:27,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,071 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:27,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:27,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,170 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:27,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:27,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:27,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:27,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:27,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:27,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:27,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:27,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,447 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:27,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:27,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:27,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:27,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:27,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:27,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:27,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:27,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:27,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:27,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,900 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:27,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:27,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:27,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,003 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:28,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:28,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:28,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,114 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:28,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:28,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:28,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:28,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:28,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,305 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:28,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,400 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:28,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:28,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:28,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:28,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:28,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:28,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:28,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:28,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:28,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:28,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:28,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:28,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:28,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:28,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:28,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:28,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,895 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:28,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:28,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:29,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:29,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:29,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:29,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,113 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:29,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:29,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:29,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:29,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:29,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:29,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:29,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:29,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,385 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:29,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:29,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:29,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,481 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:29,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:29,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:29,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,578 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:29,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:29,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:29,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:29,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:29,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:29,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,882 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:29,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:29,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,973 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:30,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:30,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:30,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,079 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:30,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:30,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:30,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:30,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,179 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:30,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:30,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:30,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:30,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:30,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:30,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:30,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:30,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:30,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,475 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:30,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:30,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,601 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:30,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:30,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:30,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:30,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:30,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:31,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:31,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:31,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:31,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,157 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:31,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:31,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:31,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,277 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:31,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:31,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:31,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:31,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:31,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:31,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,616 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:31,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:31,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:31,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:31,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:31,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:31,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,798 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:31,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:31,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,898 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:31,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:31,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:31,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,011 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:32,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:32,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:32,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:32,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:32,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:32,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:32,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:32,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:32,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:32,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:32,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:32,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:32,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:32,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,391 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:32,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:32,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,482 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:32,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:32,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:32,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:32,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,676 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:32,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:32,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:32,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:32,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:32,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:32,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:32,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,859 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:32,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:32,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,958 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:33,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:33,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:33,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:33,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,081 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:33,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:33,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:33,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:33,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:33,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:33,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:33,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:33,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:33,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:33,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:33,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:33,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,571 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:33,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:33,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:33,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:33,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:33,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:33,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,816 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:33,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:33,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:33,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,938 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:33,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:33,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,061 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:34,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:34,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,181 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:34,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:34,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:34,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:34,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,475 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:34,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:34,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:34,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,568 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:34,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:34,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:34,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:34,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:34,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:34,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,776 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:34,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:34,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:34,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:34,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:34,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:34,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:34,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:35,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:35,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:35,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:35,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:35,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,224 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:35,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:35,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:35,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,313 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:35,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:35,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:35,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:35,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:35,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:35,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:35,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:35,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,583 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:35,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:35,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:35,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,673 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:35,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:35,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:35,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:35,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:35,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,857 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:35,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:35,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:35,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:35,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:35,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,045 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:36,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:36,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:36,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:36,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:36,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:36,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:36,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,258 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:36,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,349 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:36,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:36,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:36,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:36,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:36,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:36,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:36,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:36,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:36,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:36,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:36,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,644 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:36,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:36,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:36,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:36,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:36,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:36,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,870 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:36,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:36,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,961 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:36,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:36,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:36,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:36,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,051 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:37,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:37,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,141 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:37,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:37,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:37,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:37,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,505 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:37,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:37,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:37,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,623 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:37,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:37,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:37,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:37,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:37,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:37,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:37,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:37,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:37,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:37,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:38,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:38,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:38,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:38,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:38,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,229 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:38,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:38,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:38,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:38,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,344 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:38,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:38,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:38,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,460 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:38,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:38,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:38,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,566 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:38,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:38,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,671 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:38,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:38,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,762 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:38,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:38,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:38,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,851 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:38,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:38,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:38,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:38,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:38,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:38,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:38,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,036 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:39,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:39,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:39,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,133 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:39,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:39,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:39,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,224 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:39,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:39,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,313 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:39,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:39,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,403 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:39,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:39,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,492 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:39,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:39,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:39,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:39,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:39,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:39,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,675 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:39,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:39,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:39,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:39,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:39,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,857 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:39,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:39,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:39,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,947 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:39,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:39,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:39,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:39,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:40,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:40,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:40,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:40,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,148 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:40,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:40,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:40,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,266 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:40,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:40,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:40,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:40,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:40,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,465 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:40,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:40,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:40,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:40,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:40,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:40,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:40,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:40,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,657 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:40,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:40,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:40,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,976 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:41,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:41,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:41,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:41,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:41,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:41,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:41,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:41,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,249 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:41,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:41,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,338 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:41,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:41,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,427 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:41,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:41,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:41,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,517 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:41,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:41,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:41,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:41,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:41,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:41,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:41,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,819 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:41,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:41,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,912 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:41,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:41,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:42,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:42,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:42,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,094 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:42,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:42,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,184 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:42,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:42,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:42,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,273 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:42,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:42,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:42,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:42,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:42,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:42,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,453 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:42,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:42,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:42,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,543 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:42,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:42,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:42,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,633 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:42,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:42,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:42,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:42,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:42,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:42,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,819 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:42,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:42,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,908 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:42,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:42,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:42,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:42,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,997 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:43,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,087 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:43,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:43,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,207 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:43,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:43,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:43,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,302 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:43,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:43,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:43,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:43,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,496 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:43,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:43,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:43,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,594 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:43,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:43,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:43,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,693 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:43,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:43,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:43,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:43,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:43,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,898 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:43,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:44,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:44,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:44,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,093 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:44,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:44,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:44,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:44,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,184 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:44,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:44,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:44,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:44,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:44,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:44,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,521 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:44,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:44,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,613 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:44,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:44,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:44,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:44,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:44,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:44,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:44,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:44,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:44,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,901 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:44,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:44,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:44,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:45,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:45,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:45,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:45,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:45,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,170 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:45,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:45,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:45,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,266 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:45,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:45,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:45,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,378 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:45,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:45,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,465 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:45,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:45,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,552 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:45,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:45,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:45,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:45,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:45,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,737 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:45,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:45,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:45,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:45,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:45,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:45,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,916 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:45,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:45,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:45,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,004 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:46,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:46,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:46,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:46,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:46,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:46,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:46,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:46,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:46,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:46,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:46,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:46,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:46,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:46,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:46,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,553 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:46,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,640 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:46,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:46,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:46,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:46,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:46,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:46,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:46,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:46,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:46,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,906 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:46,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:46,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:47,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:47,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:47,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,084 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:47,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:47,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:47,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:47,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:47,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:47,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:47,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,343 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:47,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:47,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:47,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:47,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,431 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:47,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:47,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,525 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:47,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,612 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:47,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:47,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:47,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,699 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:47,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:47,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:47,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:47,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:47,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,011 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:48,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:48,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:48,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,103 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:48,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:48,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:48,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:48,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,191 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:48,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:48,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:48,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,288 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:48,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,411 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:48,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:48,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:48,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,507 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:48,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:48,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:48,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:48,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,596 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:48,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:48,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:48,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:48,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:48,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:48,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:48,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,786 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:48,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:48,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:48,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:48,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,877 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:48,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:48,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:48,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:48,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:49,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:49,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:49,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,068 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:49,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:49,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,165 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:49,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,267 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:49,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:49,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,356 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:49,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:49,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,444 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:49,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:49,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,548 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:49,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:49,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:49,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:49,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:49,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,791 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:49,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:49,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:49,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:49,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:50,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:50,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,110 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:50,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:50,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:50,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:50,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:50,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:50,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:50,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:50,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:50,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:50,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:50,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,465 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:50,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:50,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:50,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:50,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:50,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:50,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,739 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:50,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:50,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:50,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:50,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:50,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:50,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:50,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:50,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:50,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:51,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:51,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:51,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:51,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:51,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:51,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:51,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:51,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:51,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,303 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:51,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:51,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:51,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:51,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:51,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,624 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:51,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:51,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:51,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,711 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:51,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:51,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,798 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:51,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:51,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:51,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,895 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:51,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,986 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:52,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:52,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:52,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,075 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:52,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,163 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:52,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:52,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,253 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:52,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:52,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:52,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:52,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,427 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:52,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,514 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:52,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:52,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:52,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:52,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:52,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,688 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:52,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:52,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:52,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:52,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:52,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:52,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:52,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:52,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,951 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:52,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:52,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:52,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,052 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:53,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:53,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:53,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:53,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:53,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:53,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:53,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:53,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:53,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:53,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,341 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:53,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:53,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:53,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:53,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,429 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:53,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:53,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:53,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:53,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:53,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:53,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:53,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:53,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:53,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:53,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:53,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,798 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:53,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:53,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,885 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:53,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:53,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:53,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:53,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,973 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:54,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:54,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:54,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:54,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,063 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:54,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:54,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:54,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:54,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:54,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:54,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:54,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:54,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:54,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,357 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:54,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:54,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:54,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:54,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:54,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:54,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,637 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:54,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:54,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,724 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:54,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:54,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,810 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:54,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:54,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:54,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:54,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:55,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:55,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:55,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,138 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:55,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:55,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,248 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:55,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:55,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:55,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:55,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:55,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:55,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:55,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,474 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:55,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:55,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:55,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:55,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:55,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:55,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:55,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,817 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:55,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:55,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:55,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:55,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:55,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:55,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,023 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:56,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:56,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:56,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,137 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:56,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:56,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,244 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:56,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:56,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,351 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:56,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:56,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:56,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:56,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:56,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,540 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:56,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:56,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:56,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,632 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:56,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,730 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:56,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,842 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:56,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:56,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:56,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:56,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,932 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:56,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:56,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,023 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:57,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:57,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,113 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:57,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:57,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:57,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:57,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:57,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:57,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:57,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,413 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:57,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:57,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:57,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:57,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:57,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,675 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:57,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:57,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:57,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,762 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:57,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,849 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:57,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:57,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:57,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,936 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:57,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:57,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:58,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:58,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:58,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:58,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:58,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:58,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:58,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,296 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:58,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:58,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:58,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,388 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:58,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,486 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:58,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,580 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:58,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:58,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:58,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:58,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:58,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:58,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,877 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:58,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:58,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:58,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:58,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:59,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:59,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:59,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:59,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:59,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:59,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:59,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:59,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,220 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:59,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:59,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,307 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:59,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:59,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:59,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:59,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,489 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:59,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:59,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,577 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:59,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:59,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:59,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:59,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,666 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:59,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:59,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,755 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:59,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:59,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:59,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:59,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:40:59,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:40:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:40:59,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:40:59,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,021 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:00,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:00,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:00,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:00,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:00,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:00,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:00,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,203 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:00,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:00,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:00,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:00,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,300 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:00,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,419 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:00,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:00,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,520 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:00,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:00,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:00,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,609 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:00,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:00,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:00,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:00,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:00,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:00,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:00,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:00,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:00,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,894 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:00,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:00,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:00,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:01,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:01,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,142 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:01,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:01,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:01,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:01,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:01,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:01,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:01,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:01,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:01,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:01,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:01,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,572 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:01,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:01,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,693 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:01,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:01,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:01,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:01,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,815 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:01,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:01,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:01,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:01,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:01,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:01,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:02,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:02,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:02,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:02,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:02,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:02,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:02,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:02,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:02,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:02,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,399 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:02,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:02,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:02,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:02,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:02,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:02,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:02,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:02,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,688 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:02,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:02,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,777 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:02,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:02,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:02,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,883 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:02,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:02,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:02,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,995 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:03,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:03,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:03,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:03,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:03,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,172 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:03,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:03,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:03,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:03,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,264 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:03,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:03,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:03,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,491 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:03,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:03,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:03,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:03,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:03,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:03,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:03,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:03,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:03,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:03,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:03,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:03,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:04,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:04,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:04,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:04,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,185 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:04,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:04,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:04,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:04,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:04,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:04,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:04,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:04,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,523 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:04,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:04,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:04,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:04,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:04,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:04,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,702 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:04,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:04,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:04,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:04,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:04,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,882 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:04,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:04,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,971 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:05,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:05,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:05,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:05,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:05,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:05,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:05,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,236 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:05,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:05,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:05,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:05,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:05,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,414 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:05,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:05,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,502 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:05,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:05,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:05,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,589 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:05,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:05,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,680 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:05,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:05,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:05,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:05,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:05,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:05,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:05,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,948 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:05,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:05,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:05,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,048 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:06,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:06,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:06,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:06,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:06,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:06,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:06,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:06,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:06,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,416 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:06,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:06,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:06,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:06,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:06,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:06,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:06,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:06,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,656 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:06,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:06,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:06,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,881 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:06,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:06,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:06,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:06,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,970 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:07,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:07,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:07,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:07,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,159 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:07,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:07,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,250 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:07,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:07,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:07,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:07,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:07,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:07,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:07,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,624 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:07,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:07,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:07,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:07,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,808 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:07,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:07,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:07,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:07,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:07,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,094 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:08,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:08,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:08,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,194 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:08,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,283 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:08,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:08,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:08,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,482 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:08,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:08,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,573 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:08,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:08,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,663 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:08,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:08,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,752 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:08,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:08,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:08,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:08,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,846 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:08,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:08,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:08,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:08,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:08,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:08,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:09,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:09,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,129 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:09,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:09,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:09,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,229 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:09,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,321 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:09,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:09,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:09,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:09,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:09,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:09,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:09,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:09,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:09,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:09,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:09,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:09,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:09,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:09,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,786 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:09,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:09,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,884 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:09,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:09,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:09,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,980 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:10,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:10,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:10,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:10,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,073 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:10,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:10,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:10,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:10,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:10,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:10,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,310 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:10,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:10,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:10,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:10,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:10,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:10,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:10,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,535 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:10,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:10,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:10,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:10,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:10,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:10,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:10,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,714 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:10,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:10,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:10,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:10,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:10,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:10,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:10,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:10,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,894 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:10,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:10,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:10,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,006 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:11,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:11,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,136 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:11,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:11,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:11,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,253 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:11,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:11,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:11,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,345 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:11,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:11,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:11,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,549 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:11,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:11,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,680 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:11,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:11,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,811 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:11,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:11,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:11,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:11,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:11,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:11,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,021 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:12,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:12,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:12,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,113 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:12,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:12,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:12,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,200 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:12,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:12,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:12,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:12,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:12,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,519 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:12,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:12,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:12,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:12,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,740 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:12,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:12,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:12,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:12,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:12,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,985 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:13,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:13,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:13,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,102 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:13,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:13,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,199 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:13,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:13,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:13,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:13,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:13,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:13,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:13,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:13,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,458 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:13,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:13,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:13,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:13,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:13,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:13,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,722 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:13,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,811 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:13,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:13,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,901 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:13,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:13,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:14,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:14,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:14,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,083 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:14,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:14,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:14,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,170 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:14,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:14,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,261 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:14,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:14,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,348 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:14,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,436 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:14,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:14,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:14,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:14,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:14,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:14,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:14,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,703 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:14,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:14,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:14,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,793 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:14,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,882 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:14,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:14,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:14,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,972 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:15,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:15,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,061 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:15,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:15,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:15,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:15,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,233 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:15,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:15,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,319 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:15,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:15,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,406 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:15,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,492 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:15,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:15,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:15,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:15,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,670 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:15,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:15,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:15,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:15,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:15,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:15,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:15,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:16,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:16,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,118 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:16,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:16,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:16,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:16,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:16,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:16,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:16,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:16,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:16,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,394 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:16,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:16,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:16,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:16,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,516 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:16,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:16,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:16,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:16,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:16,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:16,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:16,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:16,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:16,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,791 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:16,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:16,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:16,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:16,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,935 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:16,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:16,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:16,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,035 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:17,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:17,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:17,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,121 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:17,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:17,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:17,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:17,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:17,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:17,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,293 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:17,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:17,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,380 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:17,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:17,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:17,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:17,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,603 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:17,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:17,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,692 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:17,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:17,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,779 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:17,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:17,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:17,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:17,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:17,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:17,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,046 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:18,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:18,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:18,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:18,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:18,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,221 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:18,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:18,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:18,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:18,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:18,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,394 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:18,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:18,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:18,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,483 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:18,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:18,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:18,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,571 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:18,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,665 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:18,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:18,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,756 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:18,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:18,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:18,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:18,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:18,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:18,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,932 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:18,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:18,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:18,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:19,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:19,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,107 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:19,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:19,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,193 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:19,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:19,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,281 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:19,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:19,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:19,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:19,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,460 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:19,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:19,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:19,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:19,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,662 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:19,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:19,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,846 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:19,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,936 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:19,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:19,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:19,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,027 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:20,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:20,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:20,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:20,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:20,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:20,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:20,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:20,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:20,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:20,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,302 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:20,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:20,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:20,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:20,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,525 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:20,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,615 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:20,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:20,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,750 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:20,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:20,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:20,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:20,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,840 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:20,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,929 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:20,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:20,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:20,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:20,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:21,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:21,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,121 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:21,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:21,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:21,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,209 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:21,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:21,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:21,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,298 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:21,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,387 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:21,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,475 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:21,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:21,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:21,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,562 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:21,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:21,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:21,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,649 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:21,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:21,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:21,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,739 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:21,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:21,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,831 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:21,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:21,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:21,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,009 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:22,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:22,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:22,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,100 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:22,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:22,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,185 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:22,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:22,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:22,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:22,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:22,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,532 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:22,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:22,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:22,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:22,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:22,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:22,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,799 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:22,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,889 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:22,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:22,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:22,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,977 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:23,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:23,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:23,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:23,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:23,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:23,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:23,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:23,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,328 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,419 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:23,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:23,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:23,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:23,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:23,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:23,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:23,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,768 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:23,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:23,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:23,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:23,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:23,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,944 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:23,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:23,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:23,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,054 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:24,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:24,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:24,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:24,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:24,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:24,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:24,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:24,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:24,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,458 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:24,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:24,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:24,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:24,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:24,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:24,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:24,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:24,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,726 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:24,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:24,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,818 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:24,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:24,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:24,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:24,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,999 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:25,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,090 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:25,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:25,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:25,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,191 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:25,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:25,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:25,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,278 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:25,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:25,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,365 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:25,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,454 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:25,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,544 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:25,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:25,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:25,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,631 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:25,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:25,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:25,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,724 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:25,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:25,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:25,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:25,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:25,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:25,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,945 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:25,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:25,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:26,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:26,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:26,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:26,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:26,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,198 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:26,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,323 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:26,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:26,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:26,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:26,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:26,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,561 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:26,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:26,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,663 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:26,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:26,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:26,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,751 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:26,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:26,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,846 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:26,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:26,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:26,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:26,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,949 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:27,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,070 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:27,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:27,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:27,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:27,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:27,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:27,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:27,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,271 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:27,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:27,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:27,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:27,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,458 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:27,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:27,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:27,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:27,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,637 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:27,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:27,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:27,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:27,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:27,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:27,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,819 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:27,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:27,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:27,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:27,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:27,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:27,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,999 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:28,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:28,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:28,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:28,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:28,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:28,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:28,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,190 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:28,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:28,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:28,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:28,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:28,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:28,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,392 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:28,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:28,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:28,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,479 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:28,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:28,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:28,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:28,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:28,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:28,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:28,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,660 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:28,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:28,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:28,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:28,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:28,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:28,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:28,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:28,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:29,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:29,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,057 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:29,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:29,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:29,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,145 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:29,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:29,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,233 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:29,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,320 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:29,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:29,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:29,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,422 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:29,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:29,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:29,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,517 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:29,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,634 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:29,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:29,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:29,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,734 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:29,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:29,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:29,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:29,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,908 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:29,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:29,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:29,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:29,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,998 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:30,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:30,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:30,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,089 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:30,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:30,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:30,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:30,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:30,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:30,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:30,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:30,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:30,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,399 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:30,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:30,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:30,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:30,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,485 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:30,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:30,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:30,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:30,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:30,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,657 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:30,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:30,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:30,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:30,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:30,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:30,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,853 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:30,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:30,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:30,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,973 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:31,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:31,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:31,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,062 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:31,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:31,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:31,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:31,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:31,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:31,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:31,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:31,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:31,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,414 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:31,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:31,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,501 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:31,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:31,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:31,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:31,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:31,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,673 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:31,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:31,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:31,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:31,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:31,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:31,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,941 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:31,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:31,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,030 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:32,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:32,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:32,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:32,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:32,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,207 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:32,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:32,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:32,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,293 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:32,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:32,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:32,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:32,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:32,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:32,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,466 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:32,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:32,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:32,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:32,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:32,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:32,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:32,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:32,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:32,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,826 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:32,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:32,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:32,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,918 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:32,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:32,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:33,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:33,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,116 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:33,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:33,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,211 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:33,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:33,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,306 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:33,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:33,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:33,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:33,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:33,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:33,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,575 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:33,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:33,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,665 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:33,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:33,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,757 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:33,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:33,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,854 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:33,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:33,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,943 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:33,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:33,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:33,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:34,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:34,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:34,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:34,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:34,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:34,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:34,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:34,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:34,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,315 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:34,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:34,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,433 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:34,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:34,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:34,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:34,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,520 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:34,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:34,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:34,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:34,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:34,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:34,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:34,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,701 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:34,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:34,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:34,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,792 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:34,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:34,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:34,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,879 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:34,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:34,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,967 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:35,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:35,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:35,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:35,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:35,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:35,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:35,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,242 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:35,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:35,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:35,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,332 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:35,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:35,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,420 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:35,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:35,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:35,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:35,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:35,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:35,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,595 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:35,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:35,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,682 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:35,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:35,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:35,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,768 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:35,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,940 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:35,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:35,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,028 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:36,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:36,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,218 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:36,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:36,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,308 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:36,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:36,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:36,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:36,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:36,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,482 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:36,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:36,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,570 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:36,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,660 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:36,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:36,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:36,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:36,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:36,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:36,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,928 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:36,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:36,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:36,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:37,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:37,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:37,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,107 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:37,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:37,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,198 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:37,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:37,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:37,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:37,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:37,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:37,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,416 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:37,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:37,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:37,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,592 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:41:37,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:41:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:41:37,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:41:37,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,680 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:48:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:07,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:07,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:07,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,600 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:07,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:07,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,697 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:07,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,793 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:07,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:07,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:07,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:07,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:07,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:08,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,097 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:08,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:08,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:08,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:08,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:08,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,285 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:08,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:08,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:08,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,470 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:08,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:08,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,558 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:08,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:08,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,728 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:08,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:08,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,821 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:08,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:08,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,919 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:08,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:08,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:09,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:09,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:09,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,117 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:09,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:09,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:09,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,215 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:09,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:09,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:09,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:09,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:09,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:09,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:09,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:09,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:09,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,598 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:09,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:09,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,689 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:09,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:09,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,788 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:09,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,885 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:09,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:09,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:09,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:09,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:10,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:10,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:10,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:10,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:10,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:10,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,178 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:10,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:10,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,270 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:10,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:10,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:10,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,366 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:10,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:10,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,463 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:10,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:10,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:10,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,558 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:10,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:10,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:10,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:10,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,747 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:10,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,840 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:10,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:10,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:10,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,934 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:10,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:10,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:10,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:11,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:11,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:11,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:11,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,194 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:11,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:11,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,371 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:11,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,464 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:11,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:11,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:11,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,564 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:11,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:11,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:11,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:11,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:11,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:11,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:11,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:11,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:11,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:12,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:12,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,057 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:12,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:12,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:12,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,260 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:12,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:12,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:12,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:12,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:12,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:12,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:12,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,733 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:12,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:12,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:12,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:12,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:12,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:12,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,911 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:12,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:12,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:12,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:12,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,996 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:13,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,082 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:13,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:13,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:13,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,179 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:13,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:13,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:13,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:13,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:13,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,377 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:13,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:13,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:13,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:13,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:13,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,576 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:13,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:13,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,676 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:13,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:13,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,773 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:13,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:13,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:13,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:13,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:13,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:13,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:14,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:14,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:14,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:14,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,171 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:14,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:14,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:14,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,370 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:14,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:14,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,470 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:14,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:14,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:14,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,569 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:14,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:14,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,674 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:14,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:14,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:14,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,869 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:14,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:14,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:14,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:15,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:15,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:15,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,060 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:15,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:15,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:15,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,157 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:15,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:15,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:15,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:15,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:15,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:15,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:15,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:15,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:15,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:15,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:15,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:15,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:15,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,629 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:15,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:15,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:15,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:15,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,827 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:15,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:15,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,927 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:15,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:15,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:16,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,126 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:16,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:16,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,225 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:16,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:16,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:16,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:16,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:16,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:16,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,426 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:16,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:16,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:16,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,526 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:16,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:16,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:16,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:16,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:16,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:16,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:16,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:16,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,933 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:16,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:16,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:16,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:17,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:17,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:17,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:17,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,221 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:17,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:17,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,308 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:17,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:17,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:17,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:17,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:17,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,481 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:17,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:17,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,568 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:17,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:17,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,657 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:17,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:17,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,753 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:17,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:17,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,851 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:17,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:17,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,972 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:18,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:18,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:18,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:18,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,216 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:18,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:18,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,308 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:18,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,407 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:18,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:18,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:18,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,506 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:18,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:18,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:18,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,604 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:18,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:18,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:18,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:18,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,799 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:18,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:18,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:18,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:18,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:18,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:18,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,990 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:19,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:19,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:19,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,086 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:19,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:19,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:19,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,175 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:19,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:19,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,273 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:19,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:19,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:19,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,373 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:19,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,472 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:19,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:19,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:19,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,571 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:19,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:19,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:19,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:19,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:19,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,769 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:19,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:19,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:19,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:20,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,062 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:20,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:20,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,158 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:20,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:20,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:20,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,250 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:20,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:20,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:20,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,344 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:20,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:20,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,438 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:20,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:20,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,532 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:20,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:20,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:20,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,622 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:20,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:20,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,707 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:20,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:20,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:20,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:20,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:20,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,887 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:20,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:20,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:20,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:20,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,986 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:21,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:21,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:21,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,095 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:21,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:21,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,195 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:21,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:21,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:21,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,293 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:21,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:21,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:21,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:21,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:21,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:21,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:21,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:21,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:21,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:21,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:21,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:21,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:21,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:21,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:21,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,879 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:21,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:21,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:21,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,074 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:22,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:22,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:22,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:22,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,263 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:22,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:22,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:22,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:22,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:22,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,447 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:22,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:22,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:22,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,544 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:22,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:22,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:22,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:22,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:22,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,838 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:22,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:22,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:22,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:22,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:22,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:22,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:23,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:23,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:23,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,125 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:23,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:23,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:23,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:23,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:23,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:23,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,318 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:23,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:23,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:23,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,414 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:23,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:23,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,508 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:23,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,601 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:23,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:23,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,693 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:23,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:23,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:23,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:23,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:23,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:23,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:23,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,951 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:23,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:23,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:23,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:23,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:24,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:24,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,147 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:24,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:24,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:24,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:24,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:24,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,352 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:24,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:24,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:24,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,550 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:24,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:24,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:24,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:24,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:24,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:24,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:24,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,839 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:24,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:24,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,939 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:24,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,039 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:25,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:25,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:25,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,137 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:25,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:25,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:25,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:25,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,338 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:25,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:25,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:25,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,442 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:25,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:25,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:25,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:25,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:25,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:25,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,622 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:25,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:25,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,715 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:25,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:25,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:25,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,811 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:25,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,907 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:25,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:25,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:25,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:26,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,098 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:26,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:26,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,192 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:26,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:26,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:26,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,384 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:26,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:26,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:26,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:26,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:26,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:26,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:26,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:26,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:26,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:26,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:26,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:26,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:26,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:26,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,008 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:27,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:27,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:27,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:27,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:27,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,293 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:27,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:27,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,395 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:27,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:27,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:27,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:27,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:27,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,594 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:27,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:27,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,691 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:27,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:27,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:27,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:27,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,882 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:27,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:27,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:27,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,980 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:28,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:28,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:28,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,076 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:28,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:28,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,174 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:28,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:28,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,268 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:28,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,360 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:28,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:28,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:28,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,455 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:28,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:28,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:28,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:28,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:28,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:28,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:28,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:28,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:28,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:28,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,888 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:28,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:28,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:28,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,981 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:29,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:29,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,075 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:29,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:29,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:29,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:29,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:29,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,264 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:29,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:29,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,351 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:29,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:29,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,455 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:29,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,543 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:29,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:29,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,647 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:29,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:29,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:29,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:29,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:29,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,839 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:29,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:29,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:29,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:29,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,040 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:30,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:30,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:30,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,141 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:30,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:30,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:30,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:30,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:30,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:30,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:30,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:30,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,529 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:30,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:30,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,668 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:30,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:30,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:30,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:30,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:30,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:30,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:30,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:30,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:30,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:31,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:31,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:31,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,080 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:31,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:31,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:31,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:31,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:31,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:31,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:31,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:31,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,462 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:31,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:31,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:31,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:31,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:31,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:31,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:31,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:31,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,865 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:31,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:31,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:31,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:31,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:32,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:32,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:32,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:32,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,063 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:32,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:32,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:32,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:32,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:32,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:32,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:32,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:32,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:32,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:32,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:32,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,469 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:32,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:32,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:32,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:32,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:32,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,666 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:32,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:32,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:32,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:32,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:32,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:32,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:32,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:32,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,970 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:33,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:33,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:33,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:33,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:33,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,165 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:33,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:33,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:33,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:33,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:33,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,360 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:33,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:33,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,454 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:33,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:33,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:33,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:33,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:33,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:33,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,759 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:33,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:33,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,860 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:33,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:33,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:34,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:34,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,061 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:34,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:34,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:34,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,165 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:34,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:34,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,277 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:34,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:34,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:34,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:34,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:34,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,469 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:34,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:34,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:34,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:34,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,566 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:34,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:34,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:34,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:34,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,666 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:34,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:34,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:34,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:34,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:34,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:34,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:34,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:34,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:34,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:34,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:34,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:34,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:34,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,040 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:35,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:35,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:35,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,130 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:35,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:35,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:35,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:35,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:35,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,310 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:35,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:35,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:35,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,503 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:35,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:35,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:35,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:35,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,602 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:35,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:35,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:35,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,700 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:35,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:35,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:35,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,798 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:35,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:35,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,894 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:35,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:35,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:36,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:36,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:36,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:36,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,087 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:36,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:36,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,186 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:36,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:36,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:36,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:36,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:36,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:36,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:36,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,569 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:36,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:36,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:36,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,668 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:36,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:36,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:36,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:36,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,771 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:36,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:36,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:36,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:36,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,870 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:36,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:36,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,969 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:37,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:37,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,067 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:37,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:37,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:37,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:37,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:37,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:37,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:37,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:37,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:37,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:37,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:37,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:37,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:37,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,453 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:37,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:37,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:37,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:37,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:37,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:37,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:37,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:37,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:37,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:37,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,736 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:37,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:37,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,830 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:37,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:37,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,922 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:37,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:37,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:37,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,013 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:38,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:38,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:38,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:38,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:38,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:38,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:38,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:38,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,287 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:38,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:38,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:38,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:38,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,385 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:38,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:38,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:38,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:38,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:38,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,596 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:38,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:38,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:38,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:38,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:38,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:38,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:38,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,784 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:38,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:38,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:38,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:38,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:38,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,969 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:39,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:39,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:39,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:39,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:39,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,156 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:39,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:39,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:39,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:39,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:39,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,342 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:39,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:39,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:39,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:39,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:39,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,530 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:39,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:39,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:39,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,720 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:39,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,813 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:39,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,906 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:39,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:39,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:39,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:39,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,999 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:40,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:40,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,093 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:40,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:40,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:40,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,222 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:40,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:40,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,311 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:40,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:40,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:40,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:40,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:40,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:40,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:40,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:40,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:40,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:40,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,758 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:40,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:40,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:40,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:40,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:40,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,937 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:40,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:40,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:40,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,033 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:41,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:41,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:41,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,133 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:41,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:41,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:41,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,230 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:41,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:41,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:41,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,327 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:41,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:41,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:41,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,420 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:41,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:41,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:41,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,511 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:41,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:41,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:41,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,599 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:41,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:41,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:41,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,686 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:41,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,772 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:41,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:41,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:41,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:41,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,951 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:41,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,043 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:42,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:42,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,132 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:42,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:42,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,223 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:42,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:42,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:42,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:42,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:42,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,492 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:42,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:42,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:42,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:42,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,581 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:42,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:42,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,686 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:42,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:42,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:42,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:42,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:42,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,892 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:42,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:42,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:42,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,984 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:43,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:43,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:43,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:43,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:43,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:43,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:43,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:43,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:43,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:43,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,267 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:43,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:43,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:43,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,359 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:43,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:43,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:43,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:43,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:43,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:43,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:43,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,538 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:43,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:43,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:43,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:43,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:43,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:43,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:43,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,830 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:43,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,931 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:43,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:43,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,028 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:44,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:44,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:44,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:44,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:44,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:44,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:44,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:44,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:44,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,309 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:44,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:44,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:44,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:44,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:44,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,498 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:44,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:44,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:44,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:44,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:44,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:44,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,688 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:44,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:44,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,781 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:44,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:44,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:44,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,957 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:44,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:44,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:44,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,046 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:45,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:45,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:45,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:45,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,138 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:45,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:45,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:45,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:45,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:45,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:45,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:45,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,335 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:45,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:45,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,437 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:45,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:45,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:45,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,532 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:45,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:45,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:45,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:45,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,628 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:45,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:45,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:45,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:45,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,727 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:45,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:45,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:45,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:45,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:45,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:45,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:45,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:45,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:45,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:45,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:45,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:46,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:46,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:46,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,111 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:46,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:46,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,209 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:46,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:46,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:46,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:46,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:46,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,400 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:46,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:46,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:46,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:46,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,575 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:46,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:46,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,662 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:46,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:46,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:46,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:46,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:46,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:46,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,835 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:46,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,923 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:46,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:46,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,016 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:47,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:47,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:47,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,118 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:47,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:47,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:47,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:47,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:47,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,490 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:47,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:47,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:47,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:47,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,676 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:47,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,767 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:47,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,854 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:47,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:47,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,939 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:47,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:47,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:47,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:48,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:48,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,125 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:48,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:48,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:48,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,221 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:48,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:48,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:48,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,317 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:48,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:48,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:48,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:48,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:48,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:48,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,493 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:48,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,583 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:48,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:48,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,672 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:48,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,758 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:48,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,846 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:48,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:48,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:48,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:48,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:48,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:48,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:48,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,031 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:49,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:49,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:49,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:49,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:49,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:49,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,215 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:49,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:49,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:49,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:49,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:49,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,403 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:49,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:49,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:49,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,491 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:49,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:49,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:49,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,582 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:49,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:49,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:49,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:49,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,671 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:49,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:49,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:49,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:49,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:49,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,860 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:49,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:49,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:49,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:49,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:49,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:49,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:50,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:50,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:50,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:50,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:50,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:50,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:50,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:50,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:50,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:50,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:50,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:50,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,575 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:50,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:50,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,664 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:50,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:50,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,754 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:50,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:50,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:50,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:50,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,934 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:50,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:50,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:50,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,024 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:51,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:51,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:51,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,113 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:51,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:51,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:51,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:51,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:51,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:51,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:51,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:51,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:51,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,476 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:51,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:51,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:51,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:51,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:51,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,653 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:51,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:51,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:51,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:51,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:51,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:51,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:51,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:51,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:51,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:51,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,001 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:52,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:52,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:52,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:52,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:52,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,178 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:52,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:52,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:52,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:52,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:52,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,358 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:52,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:52,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:52,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:52,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,540 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:52,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:52,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:52,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:52,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:52,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,720 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:52,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:52,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,811 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:52,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:52,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:52,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:52,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:53,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:53,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,085 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:53,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:53,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:53,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:53,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,279 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:53,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:53,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:53,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,370 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:53,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:53,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:53,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,556 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:53,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:53,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:53,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:53,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:53,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,848 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:53,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:53,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:53,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:53,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:54,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:54,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:54,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,116 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:54,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:54,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,202 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:54,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,291 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:54,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:54,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:54,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,378 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:54,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:54,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,466 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:54,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:54,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:54,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:54,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,638 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:54,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:54,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,725 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:54,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:54,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:54,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:54,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:54,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:54,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:55,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:55,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:55,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,084 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:55,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:55,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:55,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,177 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:55,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:55,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:55,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,282 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:55,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:55,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,372 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:55,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:55,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:55,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:55,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:55,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:55,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:55,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,639 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:55,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:55,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:55,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,820 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:55,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:55,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,909 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:55,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:55,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:55,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,997 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:56,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:56,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,087 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:56,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:56,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,186 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:56,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:56,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,281 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:56,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:56,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:56,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,378 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:56,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,469 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:56,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:56,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:56,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:56,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:56,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:56,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:56,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:56,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:56,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:56,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,940 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:56,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:56,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:56,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:57,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:57,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:57,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,132 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:57,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:57,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,225 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:57,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:57,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:57,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:57,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,315 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:57,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:57,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:57,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,405 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:57,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:57,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:57,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,494 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:57,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:57,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:57,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,582 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:57,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,670 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:57,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:57,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:57,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,760 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:57,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,848 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:57,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:57,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,934 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:57,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:57,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,021 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:58,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:58,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:58,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,108 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:58,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,194 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:58,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:58,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:58,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:58,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:58,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:58,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,368 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:58,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:58,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,458 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:58,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:58,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,549 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:58,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,645 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:58,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:58,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:58,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,745 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:58,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:58,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,837 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:58,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:58,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,928 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:58,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:58,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:59,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,110 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:59,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:59,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:59,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,201 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:59,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:59,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:59,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:59,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:59,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:59,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:59,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:59,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:59,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:59,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:59,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,562 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:59,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:59,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:59,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:59,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:59,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:59,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,839 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:59,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:59,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:59,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,925 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:48:59,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:48:59,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:48:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:48:59,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,011 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:00,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:00,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:00,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:00,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:00,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:00,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:00,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,281 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:00,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:00,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:00,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:00,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:00,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,463 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:00,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:00,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:00,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:00,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:00,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,642 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:00,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:00,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,732 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:00,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:00,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:00,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,821 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:00,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:00,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,908 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:00,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:00,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:00,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:01,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:01,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:01,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,081 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:01,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,169 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:01,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:01,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,259 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:01,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:01,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:01,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:01,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:01,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:01,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:01,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:01,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,532 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:01,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:01,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:01,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,620 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:01,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:01,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:01,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:01,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,799 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:01,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:01,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:01,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,887 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:01,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:01,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:01,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,976 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:02,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:02,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:02,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,164 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:02,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:02,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:02,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,252 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:02,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:02,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:02,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:02,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,428 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:02,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:02,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,514 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:02,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:02,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:02,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:02,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:02,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:02,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,696 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:02,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:02,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:02,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:02,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:02,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,876 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:02,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:02,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:02,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:02,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:03,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:03,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,050 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:03,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:03,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:03,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:03,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:03,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:03,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:03,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:03,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:03,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:03,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:03,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,412 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:03,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:03,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:03,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,509 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:03,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:03,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:03,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,595 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:03,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:03,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:03,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,681 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:03,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:03,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,769 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:03,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:03,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:03,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:03,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,942 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:03,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,028 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:04,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:04,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,115 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:04,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,200 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:04,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:04,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:04,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:04,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,371 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:04,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:04,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,458 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:04,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:04,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:04,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:04,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,637 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:04,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:04,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:04,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,814 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:04,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:04,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:04,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:04,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:04,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:04,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,989 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:05,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:05,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:05,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,079 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:05,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:05,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:05,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,257 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:05,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:05,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:05,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,434 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:05,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:05,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,522 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:05,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:05,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:05,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:05,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:05,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,695 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:05,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:05,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:05,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:05,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:05,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:05,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:05,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:06,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,054 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:06,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:06,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:06,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:06,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:06,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:06,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:06,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:06,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,330 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:06,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:06,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,422 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:06,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:06,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,512 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:06,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,602 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:06,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:06,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:06,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:06,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:06,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,781 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:06,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:06,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:06,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:06,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:06,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,957 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:06,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:06,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,049 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:07,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:07,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:07,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:07,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,232 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:07,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:07,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:07,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:07,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:07,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:07,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:07,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:07,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:07,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:07,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:07,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:07,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,789 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:07,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:07,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:07,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,878 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:07,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:07,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:07,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:08,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:08,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,052 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:08,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:08,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:08,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:08,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:08,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:08,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,228 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:08,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:08,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:08,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:08,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:08,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:08,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:08,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:08,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:08,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:08,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,573 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:08,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:08,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:08,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:08,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:08,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:08,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,752 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:08,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:08,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:08,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,842 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:08,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:08,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:08,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:08,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:08,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,022 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:09,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:09,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:09,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:09,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:09,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,203 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:09,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:09,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:09,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,291 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:09,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:09,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,381 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:09,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:09,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:09,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:09,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:09,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,564 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,658 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:09,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:09,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,849 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:09,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:09,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:09,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,945 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:09,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:09,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:09,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,041 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:10,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:10,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:10,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:10,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,275 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:10,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:10,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:10,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,383 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:10,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:10,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:10,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:10,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:10,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:10,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:10,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,583 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:10,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:10,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:10,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:10,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,677 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:10,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:10,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:10,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:10,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:10,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:10,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:10,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,972 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:11,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:11,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,068 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:11,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,164 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:11,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:11,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:11,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,343 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:11,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:11,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:11,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,536 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:11,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,632 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:11,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:11,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:11,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:11,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:11,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:11,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:11,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:11,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,041 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:12,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:12,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:12,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,138 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:12,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:12,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:12,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,233 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:12,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:12,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:12,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,325 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:12,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:12,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:12,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:12,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:12,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:12,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:12,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:12,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,629 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:12,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:12,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:12,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,730 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:12,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:12,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:12,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:12,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:12,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:12,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:12,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,922 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:12,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:12,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:13,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:13,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:13,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:13,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,317 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:13,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:13,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:13,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:13,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:13,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:13,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:13,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:13,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:13,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,606 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:13,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:13,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:13,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,701 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:13,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,794 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:13,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:13,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:13,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:13,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:13,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:14,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:14,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:14,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,082 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:14,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:14,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:14,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:14,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,275 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:14,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:14,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:14,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:14,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:14,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:14,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:14,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:14,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:14,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,550 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:14,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,644 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:14,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:14,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:14,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:14,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:14,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:14,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:14,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:14,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:14,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:14,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:14,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:14,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:14,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:14,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,035 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:15,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:15,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,137 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:15,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:15,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:15,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:15,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:15,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:15,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:15,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:15,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:15,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,520 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:15,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:15,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:15,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:15,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:15,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:15,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:15,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:15,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:15,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,012 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:16,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:16,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,107 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:16,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:16,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,214 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:16,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:16,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:16,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,311 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:16,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:16,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:16,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:16,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:16,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:16,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:16,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:16,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:16,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:16,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,613 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,714 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:16,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:16,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,815 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:16,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,912 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:16,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:16,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:16,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:16,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:17,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:17,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:17,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:17,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:17,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,206 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:17,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:17,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:17,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:17,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:17,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:17,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:17,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:17,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:17,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:17,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,490 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:17,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:17,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,588 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:17,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,687 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:17,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:17,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:17,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:17,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:17,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:17,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:17,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:17,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:17,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:18,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:18,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,085 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:18,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:18,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:18,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:18,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:18,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:18,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:18,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:18,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:18,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:18,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,475 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:18,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:18,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:18,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:18,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:18,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:18,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,677 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:18,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:18,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:18,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:18,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:18,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:18,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:18,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,860 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:18,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,950 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:18,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:18,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:18,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:19,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:19,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:19,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:19,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:19,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,255 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:19,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,355 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:19,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:19,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,454 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:19,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:19,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,551 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:19,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:19,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:19,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,741 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:19,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:19,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:19,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,840 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:19,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:19,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:19,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:19,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:19,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,038 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:20,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:20,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:20,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:20,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:20,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:20,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:20,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,228 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:20,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:20,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,320 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:20,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:20,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:20,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:20,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,416 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:20,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:20,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:20,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,510 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:20,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:20,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:20,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,612 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:20,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:20,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:20,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:20,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,702 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:20,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:20,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:20,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:20,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:20,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:20,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:20,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:20,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:20,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:20,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:20,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:21,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:21,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:21,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,074 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:21,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:21,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:21,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,169 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:21,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:21,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,261 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:21,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:21,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:21,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,353 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:21,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:21,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:21,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:21,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,446 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:21,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:21,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:21,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,542 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:21,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:21,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:21,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:21,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:21,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:21,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:21,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,725 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:21,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:21,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:21,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:21,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:21,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:21,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,909 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:21,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:21,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:21,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:21,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:22,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:22,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:22,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:22,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,095 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:22,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:22,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:22,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,184 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:22,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:22,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:22,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:22,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,360 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:22,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:22,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,448 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:22,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:22,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:22,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:22,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:22,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,617 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:22,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:22,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,701 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:22,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:22,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,787 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:22,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:22,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,871 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:22,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:22,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:22,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:22,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:22,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:22,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:23,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:23,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:23,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:23,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:23,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:23,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,217 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:23,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:23,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,335 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:23,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:23,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:23,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:23,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,422 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:23,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:23,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:23,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:23,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:23,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:23,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:23,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:23,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:23,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:23,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:23,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:23,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:23,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:23,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:23,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:23,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,864 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:23,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:23,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:23,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:23,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:23,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:23,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:23,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,046 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:24,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:24,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,138 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:24,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:24,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:24,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,227 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:24,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:24,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:24,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,402 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:24,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:24,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:24,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:24,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:24,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,581 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:24,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:24,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:24,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:24,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:24,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:24,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:24,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:24,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:24,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:24,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,857 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:24,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:24,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:24,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:24,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:24,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,030 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:25,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:25,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:25,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:25,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,117 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:25,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:25,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:25,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:25,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:25,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:25,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:25,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,296 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:25,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:25,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:25,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:25,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:25,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:25,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:25,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:25,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:25,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,561 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:25,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:25,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:25,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:25,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:25,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:25,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:25,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:25,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:25,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:25,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,837 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:25,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:25,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:25,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:25,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:25,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,012 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:26,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:26,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:26,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:26,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:26,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:26,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,196 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:26,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:26,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,288 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:26,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:26,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:26,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:26,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,468 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:26,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,558 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:26,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:26,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:26,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:26,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:26,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:26,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,736 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:26,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:26,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:26,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,827 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:26,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:26,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:26,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:26,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,920 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:26,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:27,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:27,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:27,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,107 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:27,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:27,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,200 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:27,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:27,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:27,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,292 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:27,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,384 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:27,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:27,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,475 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:27,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,566 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:27,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,658 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:27,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:27,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:27,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:27,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:27,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,841 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:27,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:27,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,932 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:27,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:27,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:27,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,023 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:28,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:28,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:28,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:28,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:28,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:28,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,298 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:28,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:28,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:28,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:28,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:28,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:28,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:28,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:28,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:28,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:28,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:28,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:28,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,570 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:28,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:28,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:28,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:28,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:28,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,755 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:28,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:28,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:28,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:28,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:28,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,934 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:28,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:28,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,024 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:29,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:29,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:29,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:29,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:29,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:29,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,207 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:29,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:29,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:29,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:29,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:29,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:29,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:29,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:29,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,481 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:29,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:29,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:29,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,570 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:29,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:29,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:29,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:29,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:29,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:29,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,750 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:29,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:29,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:29,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,841 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:29,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:29,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,932 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:29,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:29,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:29,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,021 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:30,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:30,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:30,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:30,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:30,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:30,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:30,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:30,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:30,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,351 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:30,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:30,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,442 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:30,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:30,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:30,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:30,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:30,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:30,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,624 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:30,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:30,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:30,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,715 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:30,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:30,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:30,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,805 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:30,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:30,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:30,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:30,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,985 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:31,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:31,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:31,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:31,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:31,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:31,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:31,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,256 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:31,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:31,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:31,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:31,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:31,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,441 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:31,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:31,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:31,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,530 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:31,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:31,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:31,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:31,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:31,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:31,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:31,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:31,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:31,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:31,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:31,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:32,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:32,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:32,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:32,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:32,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:32,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:32,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,253 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:32,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:32,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:32,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:32,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,345 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:32,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,436 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:32,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:32,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:32,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,526 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:32,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:32,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:32,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:32,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:32,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:32,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,705 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:32,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:32,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:32,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,794 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:32,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:32,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:32,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,895 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:32,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:32,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:33,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:33,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:33,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,071 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:33,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:33,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:33,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:33,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:33,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,249 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:33,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:33,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,336 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:33,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:33,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:33,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,426 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:33,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:33,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:33,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,516 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:33,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:33,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:33,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,608 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:33,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:33,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:33,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:33,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:33,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:33,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:33,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,880 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:33,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:33,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:33,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,968 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:34,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:34,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,060 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:34,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:34,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:34,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,241 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:34,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:34,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:34,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:34,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:34,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:34,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:34,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:34,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:34,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,689 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:34,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:34,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:34,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,866 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:34,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:34,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:34,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:34,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:34,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,048 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:35,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:35,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:35,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:35,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:35,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:35,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:35,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:35,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:35,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:35,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:35,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:35,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:35,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:35,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,579 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:35,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:35,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:35,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:35,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:35,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,758 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:35,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:35,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:35,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,846 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:35,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:35,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:35,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:35,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:35,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:35,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,024 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:36,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:36,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:36,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,115 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:36,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:36,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:36,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:36,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:36,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:36,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,291 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:36,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:36,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:36,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,381 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:36,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:36,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:36,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:36,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:36,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:36,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:36,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:36,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:36,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:36,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:36,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,827 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:36,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:36,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:36,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:36,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:36,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,014 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:37,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:37,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:37,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:37,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:37,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:37,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,281 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:37,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:37,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:37,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,370 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:37,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:37,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:37,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:37,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:37,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:37,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,632 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:37,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:37,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,721 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:37,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:37,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:37,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,808 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:37,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:37,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,894 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:37,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:37,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:37,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:38,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:38,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:38,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:38,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:38,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,153 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:38,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:38,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:38,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:38,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:38,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:38,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:38,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,412 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:38,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,500 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:38,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:38,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:38,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:38,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:38,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:38,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:38,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:38,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:38,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:38,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:38,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:38,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:38,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:38,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:38,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,940 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:38,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:38,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:38,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:38,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,025 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:39,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:39,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:39,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,110 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:39,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:39,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,196 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:39,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,282 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:39,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:39,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:39,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:39,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:39,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:39,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:39,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,626 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:39,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:39,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:39,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:39,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:39,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:39,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:39,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:39,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:39,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:39,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:39,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,972 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:40,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:40,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:40,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:40,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:40,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:40,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:40,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:40,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:40,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:40,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:40,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:40,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:40,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,409 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:40,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:40,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:40,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,495 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:40,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:40,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,583 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:49:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 1032 states and 2410 transitions. [2021-11-23 00:49:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 2410 transitions. [2021-11-23 00:49:40,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:49:40,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.