./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/sll2c_append_unequal.i --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_b14c81b0-3aca-4f31-934a-d7489b3392a1/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/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_b14c81b0-3aca-4f31-934a-d7489b3392a1/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/sll2c_append_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/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_b14c81b0-3aca-4f31-934a-d7489b3392a1/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 d83e632829c1e193271bd76b90e08187eb94c70000e5f11d7aea101b3ec9a9e6 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:14:54,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:14:54,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:14:54,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:14:54,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:14:54,663 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:14:54,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:14:54,667 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:14:54,670 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:14:54,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:14:54,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:14:54,676 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:14:54,677 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:14:54,679 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:14:54,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:14:54,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:14:54,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:14:54,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:14:54,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:14:54,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:14:54,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:14:54,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:14:54,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:14:54,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:14:54,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:14:54,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:14:54,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:14:54,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:14:54,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:14:54,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:14:54,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:14:54,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:14:54,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:14:54,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:14:54,744 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:14:54,744 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:14:54,745 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:14:54,745 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:14:54,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:14:54,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:14:54,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:14:54,749 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:14:54,798 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:14:54,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:14:54,799 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:14:54,800 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:14:54,800 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:14:54,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:14:54,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:14:54,801 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:14:54,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:14:54,802 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:14:54,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:14:54,802 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:14:54,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:14:54,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:14:54,803 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:14:54,803 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:14:54,803 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:14:54,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:14:54,804 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:14:54,804 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:14:54,804 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:14:54,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:14:54,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:14:54,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:14:54,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:14:54,806 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:14:54,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:14:54,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:14:54,806 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_b14c81b0-3aca-4f31-934a-d7489b3392a1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d83e632829c1e193271bd76b90e08187eb94c70000e5f11d7aea101b3ec9a9e6 [2021-11-22 23:14:55,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:14:55,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:14:55,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:14:55,130 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:14:55,131 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:14:55,134 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/list-simple/sll2c_append_unequal.i [2021-11-22 23:14:55,237 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/bin/ukojak-LBtLqBUTdQ/data/34196f659/8c396a65f4e74e28a18c85056d204cbb/FLAGcd2d25283 [2021-11-22 23:14:55,768 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:14:55,769 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/sv-benchmarks/c/list-simple/sll2c_append_unequal.i [2021-11-22 23:14:55,782 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/bin/ukojak-LBtLqBUTdQ/data/34196f659/8c396a65f4e74e28a18c85056d204cbb/FLAGcd2d25283 [2021-11-22 23:14:56,079 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/bin/ukojak-LBtLqBUTdQ/data/34196f659/8c396a65f4e74e28a18c85056d204cbb [2021-11-22 23:14:56,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:14:56,084 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:14:56,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:14:56,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:14:56,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:14:56,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:14:56" (1/1) ... [2021-11-22 23:14:56,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@138ad06f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:56, skipping insertion in model container [2021-11-22 23:14:56,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:14:56" (1/1) ... [2021-11-22 23:14:56,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:14:56,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:14:56,513 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_b14c81b0-3aca-4f31-934a-d7489b3392a1/sv-benchmarks/c/list-simple/sll2c_append_unequal.i[24587,24600] [2021-11-22 23:14:56,517 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:14:56,527 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:14:56,578 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_b14c81b0-3aca-4f31-934a-d7489b3392a1/sv-benchmarks/c/list-simple/sll2c_append_unequal.i[24587,24600] [2021-11-22 23:14:56,579 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:14:56,622 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:14:56,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:56 WrapperNode [2021-11-22 23:14:56,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:14:56,624 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:14:56,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:14:56,626 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:14:56,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:56" (1/1) ... [2021-11-22 23:14:56,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:56" (1/1) ... [2021-11-22 23:14:56,711 INFO L137 Inliner]: procedures = 127, calls = 46, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 158 [2021-11-22 23:14:56,712 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:14:56,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:14:56,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:14:56,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:14:56,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:56" (1/1) ... [2021-11-22 23:14:56,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:56" (1/1) ... [2021-11-22 23:14:56,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:56" (1/1) ... [2021-11-22 23:14:56,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:56" (1/1) ... [2021-11-22 23:14:56,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:56" (1/1) ... [2021-11-22 23:14:56,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:56" (1/1) ... [2021-11-22 23:14:56,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:56" (1/1) ... [2021-11-22 23:14:56,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:14:56,752 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:14:56,752 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:14:56,752 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:14:56,753 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:56" (1/1) ... [2021-11-22 23:14:56,762 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:14:56,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:14:56,790 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:14:56,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14c81b0-3aca-4f31-934a-d7489b3392a1/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:14:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:14:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:14:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2021-11-22 23:14:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2021-11-22 23:14:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:14:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:14:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:14:56,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:14:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:14:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:14:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:14:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:14:56,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:14:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:14:56,988 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:14:56,990 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:14:57,412 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:14:57,464 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:14:57,464 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-22 23:14:57,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:14:57 BoogieIcfgContainer [2021-11-22 23:14:57,468 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:14:57,469 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:14:57,469 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:14:57,488 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:14:57,488 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:14:57" (1/1) ... [2021-11-22 23:14:57,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:14:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 47 transitions. [2021-11-22 23:14:57,594 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 47 transitions. [2021-11-22 23:14:57,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-22 23:14:57,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:57,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:14:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:57,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 46 transitions. [2021-11-22 23:14:57,915 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 46 transitions. [2021-11-22 23:14:57,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:57,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:57,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:14:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:14:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:14:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:59,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:14:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:14:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:14:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:59,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:14:59,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:14:59,587 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:14:59,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:59,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:14:59,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:14:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:14:59,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:14:59,819 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:14:59,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:14:59,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:14:59,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:14:59,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:00,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:00,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:00,034 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:00,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:00,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:00,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:00,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:00,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:00,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:00,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:00,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:00,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:00,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:00,283 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:00,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:00,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:00,421 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:00,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:00,448 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:00,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:00,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:00,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:00,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:00,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:00,621 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:00,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:00,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:00,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:00,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:00,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:00,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:00,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:00,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:00,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:00,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:00,932 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:00,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:00,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:00,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:01,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:01,068 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:01,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:01,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:01,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:01,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:01,210 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:01,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:01,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:01,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:01,331 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:01,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:01,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:01,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:01,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:01,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:01,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:01,463 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:01,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:01,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:01,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:01,556 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:01,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:01,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:01,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:01,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:01,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:01,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:01,694 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:01,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:01,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:01,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:01,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:01,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:01,795 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:01,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:01,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:01,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:01,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:01,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:01,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:01,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:01,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,069 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:02,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:02,084 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:02,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:02,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:02,196 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:02,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:02,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:02,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:02,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:02,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:02,420 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:02,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:02,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:02,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:02,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:02,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:02,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:02,631 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:02,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:02,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:02,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:02,738 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:02,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:02,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:02,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:02,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:02,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:02,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:02,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:02,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:02,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:03,099 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:03,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:03,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:03,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:03,205 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:03,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:03,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:03,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:03,301 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:03,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:03,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:03,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:03,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:03,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:03,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:03,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:03,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:03,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:03,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:03,659 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:03,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:03,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:03,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:03,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:03,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:04,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:04,007 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:04,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:04,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:04,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:04,090 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:04,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:04,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:04,177 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:04,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:04,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:04,355 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:04,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:04,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:04,439 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:04,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:04,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,513 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:04,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:04,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:04,606 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:04,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:04,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,676 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:04,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:04,686 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:04,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:04,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,757 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:04,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:04,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:04,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:04,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:04,851 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:04,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:04,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:04,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:04,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:04,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:04,934 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:04,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:04,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,002 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:05,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:05,012 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:05,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:05,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:05,094 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:05,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:05,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:05,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:05,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:05,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:05,377 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:05,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:05,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:05,462 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:05,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:05,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:05,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:05,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:05,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:05,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:05,670 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:05,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:05,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:05,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:05,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:05,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:05,855 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:05,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:05,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:05,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:05,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:05,947 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:05,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:05,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:05,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:05,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:06,036 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:06,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:06,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,116 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:06,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:06,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:06,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:06,222 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:06,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:06,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:06,316 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:06,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:06,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:06,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:06,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:06,486 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:06,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:06,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:06,575 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:06,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:06,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:06,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:06,661 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:06,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:06,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:06,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:06,750 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:06,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:06,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:06,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:06,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,896 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:06,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:06,906 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:06,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:06,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:06,995 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:06,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:06,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,072 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:07,082 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:07,167 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:07,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:07,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:07,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:07,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:07,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,337 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:07,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:07,349 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:07,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:07,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,424 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:07,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:07,436 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:07,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:07,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:07,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:07,539 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:07,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:07,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:07,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:07,627 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:07,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:07,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:07,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:07,733 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:07,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:07,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:07,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:07,813 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:07,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:07,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:07,892 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:07,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:07,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:07,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:07,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:07,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:07,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:07,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:08,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:08,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:08,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:08,131 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:08,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:08,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:08,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:08,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:08,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:08,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,521 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:08,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:08,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,603 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:08,613 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:08,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:08,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:08,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:08,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:08,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:08,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:08,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:08,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:08,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:08,939 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:08,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:08,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:08,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:09,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:09,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,107 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:09,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:09,119 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:09,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:09,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:09,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:09,205 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:09,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:09,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:09,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:09,288 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:09,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:09,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:09,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:09,375 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:09,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:09,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:09,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:09,463 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:09,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:09,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:09,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:09,549 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:09,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:09,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:09,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:09,630 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:09,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:09,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:09,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:09,814 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:09,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:09,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:09,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:09,905 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:09,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:09,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:09,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:09,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:10,007 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:10,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:10,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:10,104 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:10,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:10,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:10,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:10,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:10,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:10,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:10,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,450 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:10,467 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:10,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:10,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:10,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:10,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:10,699 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:10,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:10,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:10,777 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:10,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,849 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:10,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:10,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:10,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:10,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:10,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:10,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:11,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:11,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:11,075 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:11,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:11,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:11,142 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:11,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:11,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:11,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:11,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:11,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:11,330 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:11,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:11,415 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:11,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,492 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:11,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:11,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:11,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:11,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:11,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:11,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:11,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:11,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,828 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:11,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:11,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:11,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:11,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:11,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:11,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:12,073 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:12,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,145 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:12,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:12,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:12,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:12,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:12,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:12,321 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:12,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:12,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:12,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:12,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:12,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:12,494 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:12,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:12,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:12,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:12,573 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:12,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:12,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:12,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:12,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:12,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:12,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:12,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:12,823 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:12,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:12,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,902 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:12,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:12,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:12,912 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:12,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:12,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:12,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:12,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:13,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:13,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:13,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:13,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:13,094 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:13,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:13,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:13,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,266 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:13,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:13,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:13,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:13,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:13,357 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:13,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:13,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:13,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:13,449 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:13,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:13,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:13,538 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:13,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:13,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:13,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:13,635 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:13,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:13,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:13,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:13,715 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:13,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:13,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:13,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:13,798 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:13,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:13,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:13,903 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:13,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:13,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,089 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,490 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,558 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,808 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,898 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:14,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:14,975 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:14,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:14,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:14,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:14,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,043 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:15,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:15,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:15,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:15,131 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:15,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:15,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:15,206 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:15,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:15,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:15,284 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:15,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,351 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:15,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:15,465 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:15,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:15,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,534 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:15,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:15,544 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:15,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:15,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:15,624 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:15,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:15,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:15,702 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:15,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:15,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:15,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,849 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:15,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:15,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:15,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:15,940 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:15,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:15,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,017 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,095 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,172 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,335 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,486 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,495 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,566 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,711 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,773 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,852 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:16,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:16,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:16,939 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:16,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:16,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,118 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,204 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,415 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,424 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,496 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,645 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,804 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,867 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,891 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:17,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:17,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:17,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:17,964 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:17,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:17,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:17,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:17,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,039 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,108 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,172 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,181 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,312 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,439 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,515 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,582 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,851 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,914 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:18,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:18,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:18,978 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:18,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:18,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:18,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,041 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,106 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,184 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,249 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,318 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,388 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,521 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,575 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,583 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,860 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:19,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:19,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:19,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:19,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:19,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,002 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,075 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,167 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,296 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,361 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,422 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,483 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,603 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,663 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,720 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,727 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,925 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:20,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:20,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:20,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:20,988 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:20,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:20,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:20,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:20,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:21,050 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:21,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:21,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:21,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:21,118 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:21,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:21,195 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:21,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:21,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:21,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:21,278 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:21,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:21,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:21,342 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:21,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:21,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,411 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:21,422 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:21,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:21,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:21,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:21,612 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:21,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:21,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:21,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:21,731 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:21,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:21,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,802 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:21,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:21,809 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:21,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:21,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:21,878 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:21,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:21,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:21,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:21,941 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:21,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:21,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:21,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:21,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:21,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,003 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,068 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,265 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,459 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,530 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,538 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,606 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,750 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,813 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,935 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:22,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:22,942 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:22,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:22,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:22,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:22,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,288 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,386 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,470 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,543 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,672 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,747 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,815 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,885 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:23,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:23,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:23,958 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:23,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:23,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:23,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,034 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,109 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,296 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,304 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,481 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,489 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,609 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,617 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,678 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,799 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,860 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,921 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:24,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:24,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:24,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:24,995 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:24,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:24,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:24,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,115 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,186 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,247 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,373 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,435 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,499 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,560 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,747 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,802 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,808 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,859 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,930 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:25,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:25,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:25,990 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:25,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:25,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:25,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,102 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,169 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,307 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,508 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,645 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,711 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,848 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,912 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,919 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:26,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:26,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:26,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:26,978 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:26,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:26,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:26,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,105 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,171 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,244 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,308 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,371 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,486 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,562 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,629 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,689 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,744 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,800 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,857 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,915 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:27,969 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:27,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:27,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:27,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:27,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:27,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,040 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,285 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,342 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,460 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,517 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,567 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,574 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,807 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,859 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,867 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,926 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:28,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:28,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:28,988 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:28,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:28,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,052 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,060 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,119 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,191 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,435 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,442 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,500 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,566 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,620 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,692 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,752 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,813 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,934 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:29,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:29,941 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:29,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:29,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:29,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:29,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,005 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,066 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,265 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,317 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,384 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,440 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,499 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,563 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,767 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,836 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:30,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:30,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:30,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:30,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:30,999 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,068 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,190 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,260 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,332 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,407 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,550 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,807 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,931 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:31,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:31,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:31,993 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:31,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:31,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:31,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,122 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,186 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,309 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,371 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,432 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,503 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,561 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,627 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,680 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,750 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,802 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,937 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:32,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:32,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:32,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:32,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:32,999 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,060 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,114 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,173 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,398 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,466 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,524 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,584 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,645 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,697 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,748 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,755 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,810 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,888 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,895 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:33,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:33,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:33,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,017 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,138 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,190 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,196 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,249 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,257 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,322 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,368 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,493 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,570 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,678 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,756 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,818 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,877 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:34,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:34,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:34,988 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:34,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:34,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,038 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,095 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,102 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,158 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,205 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,285 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,339 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,344 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,563 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,679 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,801 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,857 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,915 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:35,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:35,977 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:35,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:35,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:35,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:35,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,036 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,095 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,276 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,332 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,400 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,465 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,473 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,529 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,536 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,590 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,598 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,661 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,734 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,785 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,855 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,917 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:36,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:36,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:36,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:36,982 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:36,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:36,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:36,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,096 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,104 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,166 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,230 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,340 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,398 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,406 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,466 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,535 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,600 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,662 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,728 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,785 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,793 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,921 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:37,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:37,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:37,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,044 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,108 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,494 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,693 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,752 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,814 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:38,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:38,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:38,955 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:38,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:38,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:38,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,022 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,031 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,090 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,150 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,213 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,260 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,320 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,372 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,420 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,427 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,477 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,484 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,605 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,836 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,891 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:39,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:39,947 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:39,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:39,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:39,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,005 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,058 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,118 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,225 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,270 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,285 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,391 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,397 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,517 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,569 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,576 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,637 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,694 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,751 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,865 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,923 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:40,976 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:40,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:40,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:40,983 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:40,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:40,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,055 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,105 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,112 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,168 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,230 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,327 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,379 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,424 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,430 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,611 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,748 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,852 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,858 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,925 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:41,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:41,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:41,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:41,987 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:41,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:41,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:41,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,111 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,164 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,362 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,497 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,558 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,621 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,742 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,802 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,856 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:42,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:42,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:42,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,073 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,249 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,300 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,415 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,421 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,488 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,545 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,604 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,708 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,715 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,771 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,821 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,827 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,890 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:43,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:43,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:43,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,145 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,250 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,299 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,305 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,361 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,424 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,539 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,772 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,822 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,868 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,914 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:44,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:44,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:44,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:44,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,006 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,059 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,065 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,120 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,162 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,167 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,218 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,270 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,389 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,444 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,490 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,497 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,601 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,608 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,664 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,717 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,846 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:45,955 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:45,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:45,962 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:45,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:45,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:45,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,019 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,026 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,191 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,342 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,402 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,455 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,666 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,726 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,783 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,890 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,937 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,944 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:46,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:46,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:46,997 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:46,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:46,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:46,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,044 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,051 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,104 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,157 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,210 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,380 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,532 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,578 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,720 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,786 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,899 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,906 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:47,958 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:47,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:47,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:47,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,076 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,084 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,210 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,257 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,263 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,483 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,591 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,728 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,788 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,842 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:48,945 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:48,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:48,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:48,952 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:48,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:48,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:48,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,203 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,211 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,273 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,390 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,398 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,577 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,634 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,710 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,843 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,918 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:49,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:49,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:49,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:49,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,114 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,170 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,178 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,228 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,294 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,351 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,401 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,408 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,478 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,533 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,596 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,649 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,698 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,742 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,748 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,866 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,914 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:50,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:50,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:50,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:50,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,190 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,253 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,302 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,309 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,358 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,414 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,421 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,478 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,695 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,701 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,747 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,754 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:51,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:51,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:51,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:51,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:51,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,021 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,027 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,071 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,077 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,189 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,308 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,366 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,417 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,464 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,503 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,554 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,607 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,614 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,669 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,806 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,865 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,923 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:52,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:52,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:52,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:52,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,170 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,342 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,493 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,498 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,553 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,599 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,605 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,661 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:53,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:53,945 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:53,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:53,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:53,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:53,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:53,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,000 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,110 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,162 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,264 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,378 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,480 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,486 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,534 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,588 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,595 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,704 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,816 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,856 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,861 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,913 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,954 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:54,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:54,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:54,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,045 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,050 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,114 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,166 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,211 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,349 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,390 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,494 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,565 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,617 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,624 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,745 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,807 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,867 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,928 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:55,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:55,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:55,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:55,991 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:55,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:55,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:55,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,166 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,345 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,430 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,488 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,553 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,614 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,747 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,862 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,915 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:56,964 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:56,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:56,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,022 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,094 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,156 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,207 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,215 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,275 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,387 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,394 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,558 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,611 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,668 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,722 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,771 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,831 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,922 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:57,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:57,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:57,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:57,970 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:57,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:57,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:57,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,016 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,084 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,205 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,255 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,322 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,371 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,434 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,491 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,545 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,600 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,661 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,716 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,827 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,881 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,931 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,938 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:58,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:58,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:58,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:58,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:58,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:58,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,096 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,150 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,251 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,312 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,370 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,436 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,443 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,502 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,591 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,597 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,652 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,710 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,803 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,848 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,933 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:15:59,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:15:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:15:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:15:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:15:59,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:15:59,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:15:59,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:15:59,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,241 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,248 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,415 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,422 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,546 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,595 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,602 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,661 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,713 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,720 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,771 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,831 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,921 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:00,963 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:00,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:00,968 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:00,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:00,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:00,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,017 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,059 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,064 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,111 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,182 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,228 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,282 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,435 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,487 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,493 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,533 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,583 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,630 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,635 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,680 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,741 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,844 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,849 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,890 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,936 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,941 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:01,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:01,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,187 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,195 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,245 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,290 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,379 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,424 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,486 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,599 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,606 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,653 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,658 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,765 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,811 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,816 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,860 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,899 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,904 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,949 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:02,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:02,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:02,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:02,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,038 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,128 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,225 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,271 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,369 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,513 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,558 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,606 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,654 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,725 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,783 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,830 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,876 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,922 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:03,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:03,976 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:03,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:03,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:04,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:04,021 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:04,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:04,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,061 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:04,066 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:04,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:04,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:04,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:04,140 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:04,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:04,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,191 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:04,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:04,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:04,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:04,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:04,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:04,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:16:04,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:16:04,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:16:04,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:16:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:16:04,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:16:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:16:04,370 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:16:04,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:25:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:06,861 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:06,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:06,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:06,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:06,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:06,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:06,955 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:06,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:06,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:06,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,000 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,044 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,128 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,133 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,173 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,268 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,403 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,444 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,633 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,687 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,731 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,776 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,905 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,950 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:07,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:07,955 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:07,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,045 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,136 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,181 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,227 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,272 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,457 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,545 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,590 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,640 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,692 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,738 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,783 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,828 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,914 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,919 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:08,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:08,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:08,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:08,965 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:08,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:08,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:08,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,010 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,051 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,102 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,148 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,194 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,235 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,240 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,281 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,423 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,468 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,647 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,738 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,784 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,829 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,870 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,921 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:09,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:09,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:09,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,014 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,061 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,105 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,110 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,149 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,199 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,288 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,333 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,377 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,418 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,423 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,463 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,468 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,508 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,605 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,646 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,651 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,739 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,785 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,790 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,836 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:10,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:10,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:10,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:10,976 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:10,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:10,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:10,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,020 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,061 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,200 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,245 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,285 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,331 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,336 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,473 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,559 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,564 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,657 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,701 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,750 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,795 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,840 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,880 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,885 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,925 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:11,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:11,975 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:11,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,020 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,061 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,151 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,197 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,202 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,242 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,247 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,380 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,431 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,477 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,611 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,616 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,656 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,705 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,750 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,795 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,885 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,931 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:12,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:12,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,068 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,109 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,159 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,205 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,251 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,340 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,433 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,477 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,522 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,562 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,567 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,607 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,839 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,880 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,885 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:13,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:13,976 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:13,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,072 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,117 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,250 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,425 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,475 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,520 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,565 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,611 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,656 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,741 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,787 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,792 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,839 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,888 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,932 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:14,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:14,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,110 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,149 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,199 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,244 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,289 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,334 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,379 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,425 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,465 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,516 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,562 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,603 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,608 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,649 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,658 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,702 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,741 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,746 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,785 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,790 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,835 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,879 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,919 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,964 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:15,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:15,969 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:15,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,104 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,149 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,189 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,279 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,284 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,329 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,375 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,415 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,420 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,470 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,558 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,648 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,692 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,737 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,782 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,912 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,917 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:16,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:16,963 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:16,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:16,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,008 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,053 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,139 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,144 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,184 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,189 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,230 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,283 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,322 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,371 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,410 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,415 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,503 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,592 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,678 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,683 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,723 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,768 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,773 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,865 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,906 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,911 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,951 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:17,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:17,956 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:17,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:17,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:17,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:17,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,002 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,047 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,051 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,091 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,140 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,312 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,362 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,401 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,406 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,446 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,451 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,496 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,541 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,586 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,626 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,631 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,685 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,692 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,743 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,797 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,802 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,843 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,854 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,937 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,942 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:18,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:18,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:18,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,030 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,070 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,075 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,164 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,250 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,255 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,295 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,340 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,385 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,430 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,435 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,521 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,526 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,571 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,612 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,705 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,754 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,799 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,844 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,934 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:19,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:19,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,019 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,070 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,160 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,295 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,433 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,519 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,524 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,568 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,608 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,657 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,697 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,741 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,746 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,785 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,830 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,835 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,875 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,880 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,920 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,925 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,965 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:20,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:20,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:20,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:20,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,010 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,060 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,101 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,106 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,151 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,197 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,294 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,378 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,428 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,472 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,556 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,601 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,606 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,651 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,696 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,741 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,786 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,826 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,831 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,877 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:21,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:21,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:21,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:21,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:21,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,013 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,062 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,101 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,106 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,150 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,194 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,282 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,327 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,371 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,411 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,461 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,552 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,597 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,683 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,688 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,779 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,832 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,871 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,915 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:22,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:22,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:22,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:22,964 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:22,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:22,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:22,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,004 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,009 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,053 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,097 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,136 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,141 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,181 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,186 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,276 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,315 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,320 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,365 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,405 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,450 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,501 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,591 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,641 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,680 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,729 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,774 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,819 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,859 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,864 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,909 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:23,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:23,999 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:23,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,090 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,136 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,181 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,222 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,268 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,273 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,365 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,459 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,586 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,631 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,636 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,720 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,725 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,769 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,899 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,904 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,945 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:24,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:24,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:24,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:24,996 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:24,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:24,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,037 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,043 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,088 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,175 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,227 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,271 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,321 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,365 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,409 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,448 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,453 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,537 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,542 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,626 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,676 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,716 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,721 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,766 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,857 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,903 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,950 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:25,991 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:25,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:25,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:25,996 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:25,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:25,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:25,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,045 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,089 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,177 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,222 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,310 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,400 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,489 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,529 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,534 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,573 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,624 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,664 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,669 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,714 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,755 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,760 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,811 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,900 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:26,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:26,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:26,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:26,990 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:26,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:26,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,034 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,119 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,168 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,213 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,303 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,349 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,394 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,439 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,525 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,529 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,624 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,663 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,712 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,751 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,800 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,844 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,889 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:27,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:27,978 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:27,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:27,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,019 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,069 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,108 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,159 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,434 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,473 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,561 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,566 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,702 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,707 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,747 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,753 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,793 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,798 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,838 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,883 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,975 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:28,980 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:28,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:28,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,072 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,160 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,165 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,253 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,258 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,391 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,436 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,481 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,525 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,570 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,610 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,615 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,654 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,839 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,880 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,885 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,930 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:29,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:29,976 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:29,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:29,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,111 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,194 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,199 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,332 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,377 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,422 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,466 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,511 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,556 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,601 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,641 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,646 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,829 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,868 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,873 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,912 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,957 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:30,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:30,962 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:30,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,001 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,045 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,050 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,090 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,224 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,229 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,269 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,274 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,314 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,449 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,540 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,676 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,681 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,770 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,814 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,858 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,898 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,948 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:31,994 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:31,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,039 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,085 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,171 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,176 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,217 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,268 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,314 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,368 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,412 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,583 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,588 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,673 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,678 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,717 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,722 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,857 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,902 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,987 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:32,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:32,992 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:32,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:32,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,032 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,037 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,083 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,128 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,172 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,177 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,216 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,221 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,260 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,265 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,309 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,575 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,615 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,665 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,710 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,755 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,891 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,940 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:33,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:33,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:33,984 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:33,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:33,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:33,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,028 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,072 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,117 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,156 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,201 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,295 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,334 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,339 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,379 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,384 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,469 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,474 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,519 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,560 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,565 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,605 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,656 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,701 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,750 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,795 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,883 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:34,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:34,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:34,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:34,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,011 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,016 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,189 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,234 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,283 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,368 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,373 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,413 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,418 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,514 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,602 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,642 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,647 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,685 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,729 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,734 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,778 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,867 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:35,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:35,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:35,996 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,091 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,136 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,181 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,221 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,226 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,266 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,271 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,316 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,321 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,403 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,408 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,536 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,541 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,585 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,674 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,719 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,803 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,808 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,853 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,893 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,938 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:36,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:36,988 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:36,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,029 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,074 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,083 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,127 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,171 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,210 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,215 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,254 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,259 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,298 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,386 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,391 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,436 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,480 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,570 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,610 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,660 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,745 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,750 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,795 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,840 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,885 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,928 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:37,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,065 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,104 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,153 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,198 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,238 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,243 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,332 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,377 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,417 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,422 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,507 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,557 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,653 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,745 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,785 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,922 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:38,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:38,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:38,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,006 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,011 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,095 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,230 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,325 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,370 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,411 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,416 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,553 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,597 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,636 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,641 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,680 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,774 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,813 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,948 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:39,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,043 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,084 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,130 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,135 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,181 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,226 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,231 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,270 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,313 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,318 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,357 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,362 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,402 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,452 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,491 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,496 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,540 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,585 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,630 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,675 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,720 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,760 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,765 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,805 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,810 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,855 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,900 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:40,991 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:40,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,035 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,123 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,167 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,172 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,211 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,261 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,305 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,349 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,389 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,439 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,483 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,528 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,573 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,658 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,663 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,749 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,754 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,803 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,847 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,885 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,891 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,934 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:41,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:41,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,022 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,106 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,111 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,245 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,290 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,469 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,515 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,560 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,604 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,610 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,742 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,830 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,914 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,919 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,958 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:42,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:42,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,008 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,098 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,228 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,233 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,324 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,417 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,456 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,499 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,587 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,592 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,637 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,676 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,681 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,726 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,770 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,809 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,854 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,859 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,904 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:43,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:43,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:43,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,039 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,084 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,129 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,266 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,305 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,310 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,349 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,393 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,398 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,438 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,443 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,482 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,487 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,527 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,571 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,617 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,796 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,892 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,941 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:44,980 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:44,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:44,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:44,985 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:44,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:44,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:44,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:44,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,023 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,028 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,111 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,116 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,160 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,249 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,293 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,333 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,338 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,377 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,427 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,472 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,512 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,607 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,692 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,697 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,747 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,785 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,790 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,829 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,834 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,878 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,922 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:45,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:45,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:45,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,005 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,010 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,049 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,094 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,099 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,228 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,233 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,317 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,322 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,367 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,407 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,453 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,458 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,551 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,594 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,638 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,677 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,682 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,726 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,770 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,815 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,854 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,859 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,899 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,949 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:46,989 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:46,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:46,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:46,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,039 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,169 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,174 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,214 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,259 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,264 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,308 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,313 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,352 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,401 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,440 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,489 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,528 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,533 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,577 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,616 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,661 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,666 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,845 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,884 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,889 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,929 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:47,975 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:47,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:47,980 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:47,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:47,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,065 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,073 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,155 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,160 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,199 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,204 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,287 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,331 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,424 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,513 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,598 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,648 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,782 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,787 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,832 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,884 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,923 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:48,967 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:48,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:48,972 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:48,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:48,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:48,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,011 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,016 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,105 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,149 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,277 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,282 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,322 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,327 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,372 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,417 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,462 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,502 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,507 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,597 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,730 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,779 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,823 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,863 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,868 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,912 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,951 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:49,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:49,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:49,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,001 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,045 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,085 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,090 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,129 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,134 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,174 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,179 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,219 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,224 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,269 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,314 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,354 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,405 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,453 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,458 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,497 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,502 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,546 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,629 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,634 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,673 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,678 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,856 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,895 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,900 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,985 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:50,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:50,990 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:50,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:50,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,166 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,171 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,211 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,260 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,309 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,348 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,435 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,440 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,479 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,573 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,618 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,657 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,662 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,746 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,751 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,841 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,927 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,932 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,972 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:51,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:51,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,017 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:52,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:52,025 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:52,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:52,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:52,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,109 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:52,114 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:52,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:52,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,196 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:52,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:52,201 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:52,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:52,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:52,245 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:52,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:52,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:52,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:52,289 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:52,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:52,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:52,328 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-22 23:25:52,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 40 states and 62 transitions. [2021-11-22 23:25:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2021-11-22 23:25:52,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:25:52,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:52,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat